Plants and trees in Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
CategoriesSustainable News

Rambla Climate-House uses a ravine landscape to support biodiversity

Spanish architects Andrés Jaque and Miguel Mesa del Castillo have built a climate-conscious house that restores the drought-tolerant ecology of a site on the outskirts of Murcia.

Rambla Climate-House is raised up on stilts above a wild landscape, designed to preserve the site’s soil humidity and rejuvenate its biodiversity.

The fissured topography is modelled on the ravines – or “ramblas” as they are called in Spanish – that existed before the Molina de Segura area was flattened and urbanised.

Plants and trees in Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
Rambla Climate-House is a three-bedroom family home

The project came about when Mesa del Castillo was asked to build a family home here for his brother and sister-in-law.

Rather than follow the typical suburban template, the architect invited Jacque and his New York-based studio, Office for Political Innovation, to help him explore a new approach.

Exterior of Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
The house is raised up from the landscape on stilts

Working with soil expert María Martínez Mena and ecologists Paz Parrondo Celdrán and Rubén Vives, the architects developed a design that uses both high-tech and low-tech approaches to reverse the damage of urbanisation.

As well as raising Rambla Climate-House up from the ground, which allows the land below to be rewilded, the design team added an intelligent, eco-friendly irrigation system.

Exterior of Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
The house sits above a drought-tolerant ravine landscape

This smart system uses wastewater to achieve an appropriate soil moisture level, based on both sensor data and weather reports.

“The Rambla Climate-House works as a climatic and ecological device,” said Office for Political Innovation.

“[It] collects pooled rainfall from its roofs and grey water from its showers and sinks, to spray onto the rambla’s remains and regenerate their former ecologic and climatic constitution,” the studio added.

As the architects explain, ravines are more effective at preserving soil moisture than flat ground, which is why plants are able to survive during long periods of drought.

Drought-tolerant ravine garden
The ravines preserve soil moisture, making is easier for plants to grow

The ravines at Rambla Climate-House were artificially created using soil excavated to create the only flat area on the whole property –  a carport at the entrance.

In the space of a year, the ramblas have become home to palm, fig and mastic trees, plants and grasses, and various animal, bird and insect species.

Marble balcony of Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
A passive irrigation system uses wastewater

The house’s architecture was designed to take advantage of the unusual landscape setting as well as keep costs down.

Exterior walls are all clad in galvanised steel apart from those that face the biodiverse garden, which are formed of floor-to-ceiling glazing.

Green interior of Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
Floor-to-ceiling glazing connects living spaces with the landscape

Beyond the glazed facade, a marble balcony provides a passively cooled seating area, while a solar coil gives the house an energy-efficient source of hot water.

Inside, rooms are laid out in sequence so that the garden is visible from everywhere. Living spaces are located at one end of the building, while three bedrooms can be found at the other end.

A striking apple-green shade colours both the interior walls and the underside of the roof, matching the plants visible outside.

Green bedroom
The interior is coloured in apple green

Jaque – who is also dean of Columbia’s Graduate School of Architecture, GSAPP – is known for his experimental and eco-conscious approach to architecture.

Previous projects by Office for Political Innovation include the cascading Never Never Land House in Ibiza, the water-purifying Comso installation in New York, and the recently completed Reggio School near Madrid.

Facade and car port of Rambla Climate-House by Andrés Jaque, Office for Political Innovation and Miguel Mesa del Castillo
An excavated car port provided soil for the landscaping

Rambla Climate-House continues the trend. “Since its completion, the house has became a demonstrative device,” said the studio.

“Gatherings with neighbours and members of the extended Molina de Segura community are organised to share insights and experiences on a collective effort to reground Molina de Segura’s urbanisms.”

The photography is by José Hevia, with drone operation by Juan José Rojo Albadalejo.


Project credits:

Clients: Victoria Sánchez Muñoz, Antonio Mesa del Castillo Clavel
Architect: Andrés Jaque/Office for Political Innovation, Miguel Mesa del Castillo
Design team: Roberto González García, Nieves Calvo López, Joan Fernández Linares, Ana Fernández Martínez, Marina Fernández Ramos, David Gil Delgado, Marta Jarabo Devesa, Jesús Meseguer Cortés, Laura Mora Vitoria, Paola Pabón, Belverence Tameau
Quantity survey: Francisco de Asís Pérez Martínez
Estructural engineering: Qube Ingeniería (Iago González Quelle)
Edaphology consultant: María Martínez Mena
Ecology consultant: Paz Parrondo Celdrán
Planting consultancy: Viveros Muzalé (Rubén Vives)
Topographical survey: Fulgencio Ma Coll Coll
Geotechnical report: Forte Ingeniería
Quality survey: Ingeolab
Construction: Excavaciones Eltoni, Hacienda Corvera, Cerrajería Alberto Sobrino, Construcciones Vifransa, Aispomur, Escayolas Dani, Hijos de Pascual Baño, Carpintería Tornel, Cristalería Marín, ACOM Agrocomponentes, Fontanería Diego, Anzora Instalaciones, Iceberg Climatización, Netro, Prymur, SYC Piedra Natural, Areniscas Crema, Mirete Mallas Metálicas, Gestchaft

Reference

One Drawing Challenge 2022: Winners Revealed!
CategoriesArchitecture

One Drawing Challenge 2022: Winners Revealed!

The results are in for one of Architizer’s most inspiring competitions of the year: We are excited to announce the Winners for the 4th Annual One Drawing Challenge! Featuring extraordinary details and produced using a wide range of artistic mediums, the two top winners and 10 commended entries showcase the powerful potential architectural representation to tell stories about our built environment and the wider world in 2022.

This year’s Top Student Prize goes to Victoria Wong from the University of Michigan, whose intricate triptych, entitled “Into the Void”, captured the imagination of the jurors. The incredibly detailed panels depict the “the new collisions of regrowth and reshaping our relationship with different agencies” in Hiroshima, Japan. Meanwhile, artist and architect Thomas Schaller scooped the Top Non-Student Prize for his atmospheric depiction of “Octavia – Suspended City”, a fantastical image of a mysterious metropolis inspired by Italo Calvino’s book Invisible Cities.

Reflecting on this year’s competition, juror Wandile Mthiyane commented: “This year’s finalists stretched my notion of what it means to be a designer: they used the medium of architectural drawing to express their political views, show their support for equity, and stress the importance of climate change. Architecture and design are the frames, but people are the big picture. This year’s best drawings were truly thought-provoking, challenging, and creative.”

The two top winners receive $3,000 each, an exclusive editorial feature on their work, and a seat on an Architizer jury panel next year. Without further ado, view the Top Winners and the 10 Commended Entries from this year’s One Drawing Competition, together with descriptions by their creators. Be sure to share your favorites with the hashtag #OneDrawingChallenge on Instagram and Twitter!


Student Winner: “Into the Void: Fragmented Time, Space, Memory, and Decay in Hiroshima” by Victoria Wong

University of Michigan

“Into the Void” Detail

“Suggested by Lebbeus Woods, architecture is essentially an internalization of society yet an externalization of ourselves. This triptych adapts Japanese aesthetic theories of transience & imperfection, and applies them to the city of Hiroshima. Through investigating the decay & death of artifacts and events, Into the Void illustrates the new collisions of regrowth and reshaping our relationship with different agencies.

The three selected locations are experimental adaptations to the spatial and environmental challenges that facilitate ‘changes’ according to our mental statuses and behaviors. Through displaying site-specific elements, Into the Void captures the heterotopia voids in time, culture, and nature. The over-saturated sites are witnesses and flaneurs through time that capture the architectural scars in the parallel universe where the past, present, and future coexist simultaneously.”


Non-Student Winner: “Octavia – Suspended City” by Thomas Schaller

Schaller Architectural Fine Arts

“Inspired by the iconic book Invisible Cities. by Italo Calvino, this drawing tells the story of Octavia, a city suspended above the Earth by a spider’s web of cables and wires. Interpretations are limitless, but in my interpretation, the inhabitants of Octavia depict the central truth about humanity – connections are profound – but tenuous; just as is our grasp on life itself. Isolation is not sustainable and connectivity – for all its impermanence – remains a more beautiful response.”


Commended Entry: “The city drowned by coffee” by Pengcheng Yang and Zirui Wang

The Melbourne University

“This is a painting about the concept of architecture expressed through images in a dream world. The theme of the painting revolves around the culture of coffee and the society that is triggered by coffee as a sober dependency of people.

1. A distant coffee factory produced an explosion, and the excess coffee caused great pressure inside the building.
2. The origin of coffee often comes from relatively poor countries, such as Brazil, Ethiopia or Colombia.
3. The shepherds mingling in the line represent the story of how coffee was first discovered by the shepherds of Ethiopia.
4. The fragile console tries as much as possible to hold the balance of people’s coffee intake.
5. There are ads and signs like iLLY and Nespresso for capsule coffee everywhere.
6. The mountains of waste formed by coffee consumption.”


Commended Entry: “Remembering Hanami” by Seah XinZe

WilkinsonEyre Architects

“Every spring, cherry trees in Japan bloom with a fleeting magnificence, captivating the nation for two weeks before wilting. During this time, parks are shrouded in pink and the ephemerality of cherry blossoms is appreciated as they are a reminder of the transitory yet overwhelming beauty of life.

Located in Yoyogi park, Tokyo, the project aims to immortalize the spirit of the cherry blossom. The building is a hand-woven landscape of experiences that engage the senses through the extraction of the different aspects of cherry blossom. The distillery boils flowers from the adjacent cherry grove, distributing scented steam through a network of pipes into the various spaces of the building. Visitors enjoy cherry blossom tea under a canopy crafted from sakiori weaving dyed pink from cherry trees and are invited to picnic by the scented water pools.”


Commended Entry: “Synopolis” by Lohren Deeg

Ball State University

“Content with the limitations of their small apartments and quaint terraces, warmly greeting their neighbors, and strolling among the stepped streets, the citizens of Synopolis greet the sunset each evening with decanters of bubbly concoctions, slowness in their constitutionals, diving into delectable sweets, and chatting away the day’s trials and travails over stacks of plates of tapas.”


Commended Entry: “Mycelium Modularity” by Dustin Wang

Young Guns Studio

“This drawing illustrates a forest that has been populated with housing pods made out of mycelium, conceptualizing the utilization of this material in modular architecture.

Mycelium, a natural fungi found in forests, can form rigid, water-resistant structures when molded and grown. Possessing a flexible form, this allows for the creation of these pods around trees and hills – existing in harmony with nature, rather than replacing it. The resulting effect are teardrop-like structures, differing in shape as each is hand-built.

In this scene, pollution is the origin of the hazy, grey sky. With plastic and waste reduction having become an everlasting consequence, mycelium is used in this small community of hopeful outliers, being a last ditch effort to slow down the deep-rooted repercussions of the changing climate.

In an inevitable future where the natural lives in the artificial, the increased awareness of the benefits of mycelium, will aid in revitalization.”


Commended Entry: “(Your) My Bedroom” by Daniel Ho

University of Auckland

“Many see in architecture the plan, section, elevation, axonometric, and BIM model; mathematical conventions communicating the means of construction. However, drawing by measurement to prescribe beyond the floor, walls, and roof is a perverse overstep; measurements cannot make singular the continuous performance of everyday living.

‘(Your) My Bedroom’ departs from such Cartesian description. It draws a transient domestic, where violence and protection coalesce. A place to laugh, cry, hate, love, reflect, and regret; to feel ambition, faith, passion, cynicism, pleasure, and pain. To draw the bedroom should reflect these experiences with all the egotism of the eye, lest the drawing repels the character it endeavors to express.

Singular compositionally, yet multiplicative in evoking identities of the viewer’s own ‘Bedroom.’ Recalling these identities with blue pencil on 2000 x 1500mm paper means democratizing these everyday experiences. Identities range from bodily to microscopic scales; zoom up, explore, and analyze the character, ‘Bedroom.’”

Juror Sabina Blasiotti said of (Your) My Bedroom: “The drawing that excited me the most is (Your) My Bedroom. It immediately spoke to me, and straight away I saw the bedroom in a way that I’d never seen before. The bedroom is often the subject of architectural illustrations, but Daniel is giving us a completely fresh view of the bedroom which can speak to a wider audience. Daniel talks about a coalescence of violence and protection, passion and pain. The bed is the place where we seek refuge when we are sick and suffering, where we stare at the ceiling when we are anxious, but also a place to relax, think and so on. How to depict one single space that encapsulates such a wide spectrum of contrasting feelings and emotions? I believe Daniel successfully did this.”


Commended Entry: “The Stamper Battery” by William du Toit

Te Herenga Waka — Victoria University of Wellington

“Drawing from EM Forster’s 1909 short story “The Machine Stops”, this allegorical architectural drawing re-presents a seminal tale of environmental devastation caused by the 1860 New Zealand goldrush. Propelling the Otago region into economic prosperity, the mining operations were abandoned once the gold dried up—the forgotten industrial artefacts, environmental scarring, and their historic narratives slowly decaying over time, destined to be lost forever.

The Stamper Battery is the final drawing in a series of 7, each preserving the narrative of a different artefact of the historic goldmining process. It combines orthographic, notation and layering techniques to compose a drawing that shifts restlessly on its page—depicting fragments of architecture as they transform and decay over time. The drawing is intended to be exhibited in sequence, avoiding direct intervention on the site while preserving a national heritage story of place identity—acting as a lesson for future generations to learn from past mistakes.”


Commended Entry: “Up” by Thomas Schaller

Schaller Architectural Fine Arts

“Examples of architecture can too often be seen as solid objects, but of course, they are not. They contain spaces, voids in which humans interact, work and play, love and live. In this sense, the volumes contained by architecture are the collective kinetic stories of all who have gone before and will yet arrive. This drawing – “Up” – explores the energies of that process, the ideas of entrance and exit, of doors and stairways that we all employ to knit our internal lives to the external world and in some silent way, to one another and to time itself.”


Commended Entry: “The Gardener’s Diary” by Glory Kuk

KPF

“Dear Diary,
I recently rummaged through my old diaries and found melancholic entries.
Located in Renwick Ruins of Welfare Island, an island that housed the undesirables of the city, much like our rejection of mental health problems.
The drawing diary is informed by small details in life and on site, which is spatially translated. It grows as more details are noticed, the drawing itself as a growing diary where it is reconditioned daily by me, tending, caring and maintaining the space. There is a visitor within me who might create chaos within the garden based on their emotions, the other side of my psyche. We shall leave traces for each other as we will never meet.
The drawing is where the garden is architecturised, and the architecture is gardenised.
It is a safe haven to defuse my worries, through this drawing I shall find my peace…
Yours Truly, The Gardener”


Commended Entry: “Pocket Size City: The Atlas” by Stefan Maier

University of Applied Arts Vienna

“The Atlas – a loose assemblage of maps. It constitutes a multitude of scales within itself. It links between the content and its representations, creates relationships, and references – a hyperlink into the digital space. The atlas holds the weight of the digital mesh.”


Commended Entry: “Ronin’s Lair” by Eduardo Perez

California State University Long Beach

“‘Ronin’s Lair’… an environment that lies between two parallel universes. These series of spaces are a continually morphing and warping training grounds for the ‘wayward samurai’. They are part Japanese Edo Period and part digital future, they are neither today nor tomorrow… they are in a continually shifting threshold space; a warped interim and an evolutionary and non-chronological series of physicality’s and landscapes. My explorations also lie within 2 worlds of the analogue and the digital, my submission is one of the analogue (ink on parchment paper) and it is one of a series of many such explorations in digital, analogue, and hybrid mediums.”


We have been blown away once again by the response from our community for this popular ideas competition. “This year’s entries raised the bar for creative storytelling through visual means, demonstrating again that technology need not kill off drawing as architecture’s medium of choice,” remarked Architizer’s Editor in Chief, Paul Keskeys. “In fact, with advancements in digital sketching and even AI as an additional creative tool, our fundamental approach to ideation is evolving, and I am excited to see what the future holds for architectural drawing in the next decade and beyond.”

As the art of architectural representation continues to evolve, so will our competitions and awards programs, in order to accurately reflect the incredible ability of architects, designers and creative people to communicate complex ideas about the built environment. Sign up for our newsletter in order to be notified when our next evolution is announced, with bigger, bolder opportunities set to emerge in 2023:

Register for the Architizer Newsletter

Reference

Living space of Enough House by Brian MacKay-Lyons
CategoriesInterior Design

Ten cosy cabins with living spaces that frame views of nature

From Norway to New Zealand, this lookbook explores rural cabins with cosy living areas that are animated by natural materials and views out over wild landscapes.

Cabins are a popular building typology with architects all around the world. Typically built from wood, the little shelters are ideally suited as peaceful retreats in remote locations.

Their small size and the use of organic materials such as wood helps these structures to blend in with natural surroundings, while also creating warm and calming living spaces for inhabitants.

As demonstrated by this roundup, little else is needed to make a cabin cosy, and keeping their interiors pared-back retains focus on the main event – the views out to nature.

This is the latest in our lookbooks series, which provides visual inspiration from Dezeen’s archive. For more inspiration see previous lookbooks featuring interiors with statement carpets, earthy bedrooms with natural colours and hotel interiors enriched by jewel tones.


Living space of Enough House by Brian MacKay-Lyons
Photo is by James Brittain

Enough House, Canada, by Brian MacKay-Lyons

Dark-stained floorboards complement the light and exposed timber beams and columns of this cabin on a farmstead in Nova Scotia.

Its living room has large windows for looking out over the rustic landscape but retains a sheltered feel with low ceilings, a soft rug and comfy leather furniture such as the 2 Fauteuil Grand Confort armchair by Le Corbusier.

Find out more about Enough House ›


L-shaped sofa and armchair inside cabin living space
Photo is by Tom Bird

Looking Glass Lodge, UK, by Michael Kendrick Architects

A black fireplace is suspended from the ceiling of this sitting area, located in the Looking Glass Lodge in East Sussex.

The room has a pared-back design filled with woven furnishings and wooden surfaces, helping to ensure the focus stays on the floor-to-ceiling glazing.

According to its designer Michael Kendrick Architects, the studio’s aim was to give the cabin “a sense of transparency and belonging within its setting”.

Find out more about Looking Glass Lodge ›


Sitting and dining area of The Hat House in Sweden
Photo is by Jim Stephenson

The Hat House, Sweden, by Tina Bergman

Despite its tall ceilings, The Hat House’s living-dining space has been made to feel snug with its warm material palette dominated by different woods.

These include spruce panels on the walls and end-grain spruce blocks for the floor. A cushioned window seat allows the owner to immerse themself in the view.

Find out more about The Hat House ›


Living room of Bruny Island Cabin by Maguire + Devin
Photo is by Rob Maver

Bruny Island Cabin, Australia, by Maguire + Devin

Baltic pine lines almost every surface of this off-grid cabin in Tasmania, designed by Maguire + Devin with references to traditional Japanese houses.

Nearly every piece of furniture forms a part of the building’s frame, creating a minimalist and uncluttered interior. This includes a raised seating area, positioned beside a pane of glass and finished with a low-lying table and rugs for sitting.

Find out more about Bruny Island Cabin ›


Living space of Biv Punakaiki cabin
Photo is by Stephen Goodenough

Biv Punakaiki, New Zealand, by Fabric Architecture

Hidden within the rainforest in the coastal village of Punakaiki, this holiday cabin has large spans of glazing that aim to immerse occupants in the landscape.

Furnishings are few and far between to prevent distracting from the view, but a homely feel is created through the warm and exposed timber structure and mid-20th-century furnishings including a leather butterfly chair.

Find out more about Biv Punakaiki ›


Mobile forest cabin at Het bos roept campsite by The Way We Build
Photo is by Jordi Huisman

Forest Cabin, Netherlands, by The Way We Build

Arches made of poplar give a chapel-like character to this tiny mobile cabin, located on a campsite in the Robbenoordbos forest in the Netherlands.

Its compact living area is deliberately simple, furnished with just a writing desk and a wood burner for warmth and offering visitors a meditative space to “rejuvenate close to nature”.

Find out more about Forest Cabin ›


Living room of Iragüen Viñuela Arquitectos ski cabin
Photo is by Marcos Zegers

House by the Cautín River, Chile, by Iragüen Viñuela Arquitecto

Iragüen Viñuela Arquitectos opted for dark-stained wood for the interior lining of this ski cabin in Chile, creating a moody yet cosy living area where the outside views take centre stage.

“The interior of the house, completely covered in black wood, allows a great contrast with the white winter and green summer landscape, and offers an atmosphere of introspection and calm according to the vocation of shelter,” said the studio.

Find out more about House by the Cautín River ›


Living space in Cabin Nordmarka by Rever & Drage Architects
Photo is by Tom Auger

Cabin Nordmarka, Norway, Rever & Drage

An angular corner window animates the unadorned living room of Cabin Nordmarka that Rever & Drage recently completed in Norway.

The green and blue tones of the forested surroundings form a colourful backdrop to the elevated space, which is characterised by light timber planks and matching furniture.

Find out more about Cabin Nordmarka ›


Interior of The Author's House in Denmark by Sleth
Photo is by Rasmus Hjortshøj, Coast

The Author’s House, Denmark, by Sleth

Landscape studio Sleth designed this writer’s cabin to blend in with its natural setting on the outskirts of Aarhus.

Douglas fir planks line the living room, creating a cosy retreat for the owner while echoing the surrounding trees. Bookshelves at the base of its gabled profile help reduce the height of the room, making it feel even more snug.

Find out more about The Author’s House ›


Treetop cabin at Bergaliv Landscape Hotel, Sweden, by Hanna Michelson

Bergaliv Landscape Hotel, Sweden, by Hanna Michelson

This compact wooden cabin nestled in the treetops of a Swedish mountain is one of four designed for the Bergaliv Landscape Hotel.

Like many other cabins on the list, the interior is simply finished. This draws attention to a wooden L-shaped bench and window seat, designed for visitors to get lost in the views out over the landscape.

Find out more about Bergaliv Landscape Hotel ›

This is the latest in our lookbooks series, which provides visual inspiration from Dezeen’s archive. For more inspiration see previous lookbooks featuring interiors with statement carpets, earthy bedrooms with natural colours and hotel interiors enriched by jewel tones.

Reference

An eye-tracking sleep mask for at-home sleep monitoring 
CategoriesSustainable News

An eye-tracking sleep mask for at-home sleep monitoring 

Spotted: In the United States, 70 per cent of adults report having at least one insufficient sleep per month, with 11 per cent having this problem nightly. With much of our sleep being a mystery to researchers, people often find themselves unsure how to doze off problem-free. Hoping to undercover these mysteries is Washington-based Somalytics with its SomaSleep sleep mask. The revolutionary mask uses eye-tracking movement in an in-home environment to detect what hurdles block someone from better sleep.  

Eye movements happen at every sleep stage, but they can be interrupted by stress, injury, disease, medications, and alcohol, resulting in tiredness. SomaSleep can track and classify all eye movements in both closed and open eyes, during sleep or whilst awake. The new technology, therefore, enables users to understand their sleep patterns and explain fatigue in ground-breaking ways.   

As Barbara Barclay, the CEO of Somalytics, explains: “sleep problems affect the lives of billions of people, and understanding the quality of sleep is at the heart of the solution. REM (Rapid Eye Movement) is critical for learning and memory (…) until now, the only option to track REM was through sleep centres, where data is typically manually interpreted. With SomaSleep, we are enabling consumers to track all stages of sleep, including REM, in the comfort of and privacy of their own home through a lightweight, easy to use sleep mask.” 

By December 2023, SomaSleep is expected to be available for consumer purchase for $199 (around €183).  

Springwise has previously spotted other innovations aimed at bettering our sleep, including an app that helps you fall asleep, and a technology that makes beds automatically adjust to provide users with an optimal night’s sleep. 

Written By: Georgia King

Reference

Black and White building made from mass timber
CategoriesSustainable News

Waugh Thistleton Architects designs mass-timber Black & White Building

London studio Waugh Thistleton Architects has unveiled the Black & White Building, a mass-timber office building designed for The Office Group in Shoreditch with a slatted tulipwood facade.

The 17.8-metre-high office building, which the studio says is the “tallest mass-timber office building in central London”, was built from a combination of beech, pine and spruce timber.

Black and White building made from mass timber
The building is located in Shoreditch, east London

Constructed from structural timber, Waugh Thistleton Architects clad the exterior of the six-storey building in tulipwood timber louvres from the street level to the roof.

“The design means that you also get the beauty of the timber internally,” Waugh Thistleton co-founder Andrew Waugh told Dezeen.

“It’s a simple form driven by the context of timber engineering, as well as the context of the surrounding Victorian buildings – these were also constructed using current methods and built to a brief,” Waugh added.

“There is no narrative here, it is pure modernism.”

Tulipwood timber cladding on the Black and White building
Tulipwood louvres protect it from the sun

Waugh Thistleton Architects constructed the 4,480-square-metre Black & White Building from prefabricated components that were precision-engineered to be slotted together.

This means the building, which Waugh describes as “visibly sustainable”,  is dismantlable and can be disassembled rather than demolished at the end of its life with its materials reused.

Wood-clad interior of London office building
Wood was also used to decorate the interior, with sculptures created from wood beams

Its foundation and lower ground floor were made from concrete, with the rest of the structure constructed from cross-laminated timber (CLT).

Curtain walling was made from glued laminated timber (glulam), while columns and beams were constructed from laminated veneer lumber (LVL), which the studio said helps save on space.

“We have CLT panels for the core and CLT panels for the floors,” Waugh Thistleton Architects associate director David Lomax said. “And then the columns and beams are made from quite a highly engineered product called LVL.”

“We’re talking about typically, at the lowest level where the loads are greatest, about 100 millimetres on each side of the column saving in its dimensions,” he added.

“That’s made out of beech, which is a hardwood so it performs much, much better. [It’s] smaller columns.”

Inyterior of Black and White office building
London studio Daytrip designed the interior

According to the studio, by using engineered-wood materials rather than a traditional concrete and steel structure, the building saves “thousands of tonnes in CO2” as it generates much less greenhouse gas.

The building also has at least 37 per cent less embodied carbon than comparable concrete structures, according to The Office Group (TOG).

It was named the Black & White Building as it replaces an earlier building on the site, a Victorian brick warehouse with a timber interior that had been painted black and white.

The existing building was deteriorating and not suitable for a retrofit, Waugh Thistleton Architects said.

“It couldn’t be extended – it was very small and had no foundations,” Waugh said. “Extending it would have been just a cosmetic exercise. This isn’t romance, it’s architecture.”

Workspace inside the Black & White building by Daytrip
Warm hues contrast the timber walls inside

After meeting Waugh at a panel talk about sustainability, TOG co-founder Charlie Green asked him to instead create a new building that would be suitable for the site.

“We took our planning consented scheme, and we used the envelope and the massing of that to ask Andrew to create something within that form that’s timber,” Green said.

“He did more than that, he redesigned it so we had a more efficient core position to create a better flow of space, and came up with this timber scheme.”

The office is partly powered by 80 photovoltaic panels on its roof, with all other energy coming from green suppliers, Green said.

Daytrip-designed interior of Shoreditch office building
“Wasabi green” was used for the interior

Design studio Daytrip created the interior of the building, which contains 28 offices in different sizes as well as six meeting rooms, break-out areas and focus booths and a dedicated yoga and barre studio on the ground floor.

The building’s timber features are also visible inside, where the timber walls match the wooden furniture.

“We reacted to the original concept and the sustainable drive and wanted to continue that in the interiors,” said Daytrip co-founder Iwan Halstead.

“We wanted to respect and celebrate the timber part of the architecture.”

Wooden furniture in interior by Daytrip
Most of the furniture comes from UK suppliers

Timber beams from the Victorian warehouse that previously occupied the site were kept and turned into wooden sculptures that decorate the ground-floor lobby.

Daytrip aimed to also keep the furniture as local and sustainable as possible.

“A lot of the specifications and furniture are UK suppliers and that was something that we wanted to make an effort to achieve, and we’ve done it with 80 per cent of the furniture,” Halstead said.

The overall interior design was informed by Tokyo’s original Hotel Okura, a mid-century modern hotel that was demolished in 2015 but has since been rebuilt.

A colour palette of muted green and earthy hues, which Daytrip gave names like “wasabi green,” is combined with tactile materials, including some made from recycled components.

Chequered floor inside The Office Group building in Shoreditch
The interior design was informed by Hotel Okura in Tokyo

At the top of the building sits a rooftop terrace, while a central lightwell was designed to help maximise the building’s natural light.

The building is “about sustainability more than anything,” Waugh said. “It’s a bright future for architecture, not the hair shirt and oat milk that sustainability is always described as.”

TOG operates more than 50 workspaces in the UK and Europe. These include an office in Borough Yards with an interior by Danish designer David Thulstrup, and a Euston workspace with an interior informed by nearby buildings such as the British Library.

The photography is by Jake Curtis.

Reference

© Tom Harris Photography
CategoriesArchitecture

Revitalizing a Contaminated Site: The Ford Calumet Environmental Center

 

Ford Calumet Environmental Center – Once a dumping ground from nearby steel mills, Big Marsh park opened in 2016 on the southeast side of Chicago. The Chicago Park District asked Valerio Dewalt Train to design an environmental center that serves as an education hub and a gateway to eco-recreation opportunities throughout the region. The design responded to the park’s past by marrying the industrial with the natural. The exterior is clad in a rain screen of weathered steel that recalls the site’s steel mill history, with an exposed mass timber interior. Two large rooftop light monitors, clad in exposed Nail-Laminated-Timber, flood a double-height exhibition area with daylight.

Architizer chatted with Tom Daly, Project Manager and Joe Valerio, Design Principal at Valerio Dewalt Train, to learn more about this project.

© Tom Harris Photography

© Tom Harris Photography

© Tom Harris Photography

© Tom Harris Photography

Architizer: What inspired the initial concept for your design?

Tom Daly: Historically, Chicago’s Southeast Side has been burdened with the effects of industrialization and left with remnants of steel production in the region of the city. The building’s materiality serves as a metaphor to the site’s industrial past and forward-thinking future: the corten steel that wraps around the building is an acknowledgement of that past, while the two wooden forms cantilever dramatically to both mark the entry and frame a view of the interior, while from the inside they focus your attention on small but significant vignettes of the restored natural landscape. They deliver a message about an environmentally responsive and conscious future.

© Tom Harris Photography

© Tom Harris Photography

This project won in the 10th Annual A+Awards! What do you believe are the standout components that made your project win?

The design serves as an example for a progressive future of building in the City of Chicago, a city known for design innovation. The center was the first wastewater wetland system in the city, and the first mass timber building for the Chicago Park District. The building also actively improves living conditions for its surrounding inhabitants. Its highly bird-safe design rates a 4 out of a 100 level scale, with 0 being the highest, and provides a resource for the surrounding communities who have suffered from a lack of investment and park services for decades. It’s sculptural form and rich materiality serve as a gateway to the park at large.

© Tom Harris Photography

© Tom Harris Photography

What was the greatest design challenge you faced during the project, and how did you navigate it?

The overall project budget was $6.6M, and was made possible by a major contribution from the Ford Motor Company. The Design Team was immediately challenged when it was discovered that the nearest sanitary sewer line was 1.6 miles from the site. The cost of bringing a sanitary sewer to the site was $2.0M – threatening the viability of the entire development. Working with our civil and plumbing engineers, we developed a design for an on-site black water treatment system where the outflow was clean water. The Ford Calumet Environmental Center is the first time a wastewater wetland system has been permitted by the City of Chicago.

© Tom Harris Photography

© Tom Harris Photography

How did the context of your project — environmental, social or cultural — influence your design?

The project’s environmental, social and cultural context are intertwined. Historically, Chicago’s Southeast Side has been financially underserved and burdened with the effects of industrialization. The Ford Calumet Environmental Center is a bold statement of how we can re-inhabit landscapes destroyed by 20th Century technology. A major focus were local residents of the four surrounding neighborhoods including South Deering, Pullman, Trumbull Hill and Hegewisch. Our Media-Objectives Studio reached out to community leaders and developed an award winning exhibit which focuses on their past and optimistic future. Through environmental education and eco-recreation, the center serves as a community resource and cultivates advocacy for positive change across the Calumet Region.

© Tom Harris Photography

© Tom Harris Photography

What drove the selection of materials used in the project?

The building’s materials reinforce its mission. The 20th Century industries that so damaged this region were major sources of carbon released in the atmosphere. The weathered steel cladding is recycled – which has a low level of embodied carbon compared to other building materials. The decision with the most impact is the use of a mass timber structure. The embodied carbon is lower than almost any other material, in addition the timber sequesters carbon leading the way to an environmentally-responsive future.

© Tom Harris Photography

© Tom Harris Photography

What is your favorite detail in the project and why?

Early in the design process our focus was on creating an open and welcoming architecture with a daylit interior. Big Marsh Park is also on one of the major migratory routes for birds, drawing attention from an important constituency for the Park – bird watchers.

The two wooden forms that cantilever over the corten facade, bring daylight from above into the exhibit space. The eight foot cantilever results in eliminating the reflection of the sky in the large clerestory windows, bird safe glass is also used for these window. There are six large windows around the perimeter that bring daylight into all the interior rooms. Each is equipped with large doors, covered in perforated corten steel. In the open position, the doors shade the glass reducing the reflection of the sky. During the migratory season, the doors are kept closed, with the perforated metal still providing adequate light

© Tom Harris Photography

© Tom Harris Photography

How important was sustainability as a design criteria as you worked on this project? 

Sustainability was a driving factor in the design and overall project mission. Sustainable features like the wastewater wetland system are put on display, demonstrating how it takes inspiration from the marshes’ natural processes to treat the building’s blackwater and release clean water back to the site via a leach field. Renewable resources in the project include Nail Laminated Timber, giving the building warmth and a lower carbon footprint. An eco-friendly alternative to aluminum, weathered steel has a lower carbon footprint as well, reducing the building’s overall embodied carbon while providing a durable layer of protection with a beautiful orange patina.

© Tom Harris Photography

© Tom Harris Photography

In what ways did you collaborate with others, and were there any team members or skills that were essential in bringing this Award winning project to life?

Collaboration was critical to the success of the FCEC. It began with the Chicago Park District who were willing to explore new solutions to old problems. In addition, from the beginning one of the Districts goals was to engage the adjacent minority communities.

Designing and permitting the wasteland wastewater system involved many members of the design team, the Park District, and the Chicago Building Department.

Finally, our Media-Objectives Studio brought leaders and residents of the surrounding neighborhoods into the design of the exhibit which includes the history of these communities including photographs of some of the residents including their own words about the past and future of the region.

© Tom Harris Photography

© Tom Harris Photography

Were any parts of the project dramatically altered from conception to construction, and if so, why?

There were a number of changes, but nothing that represented a dramatic change.

How have your clients responded to the finished project?

The FCEC is one of the most widely recognized buildings completed by the Chicago Park District. Among the awards and publications the most significant is first place in the yearly Driehaus Foundation Award for Architectural Excellence in Community Design was established to recognize the importance of great architecture and craftsmanship to city life.

How do you believe this project represents you or your firm as a whole?

Good design is always the answer.

Team Members

Steffan Schoenauer – Project Manager (Chicago Park District); Joe Valerio – Design Principal Mark Dewalt – Principal-in-Charge, Tom Daly, Alexander Raynor – Project Manager, Lauren Shelton, Matt Gamache, Michael Johnson, Susan Crockett, Nina Cackovic, Haydyn Jones, (Valerio Dewalt Train); Joe Lawton – Principal, Allison Rokusek, Jacob Goble, Rafael Barontoni, Stephen Killion – Graphic Designers (Media–Objectives)

Consultants

Chicago Commercial Construction – General Contractor; Primera – Civil Engineer; Jacobs Ryan Associates – Landscape Architecture; Matrix Engineering – Structural Engineering; dbHMS – MEP Engineering; Tom Harris – Photography; TetraTech – Environmental Consultants; BioHabitats – Green Infrastructure

Products and Materials

ReSawn Timber Co; Axis Lighting; Dri Design; Arborwood; Shaw; Crossville; Steelcase;

For more on Ford Calumet Environmental Center, please visit the in-depth project page on Architizer.

Ford Calumet Environmental Center Gallery

Reference

Smiling adults socialize and dine on outdoor patio, amid attractive plantings
CategoriesSustainable News Zero Energy Homes

Calif. Embraces Passive House for Zero Carbon Multifamily Housing

The housing crisis in California is leaving thousands unsheltered and millions more with high rent burdens, threatening low-income communities, who are disproportionately people of color. Meanwhile, the climate crisis is causing wildfires, dangerous air quality, and widespread power shut-offs. A recent study funded by the California Public Utilities Commission highlights how Passive House (PH) design principles should be utilized in new construction to create zero carbon multifamily housing and contribute to more comfortable, healthy, and safe buildings for residents.

The Advancing Options for Decarbonization in Multifamily Buildings study developed by BluePoint Planning will inform the state’s zero-carbon program for new multifamily construction, and is designed to shape future California Energy codes (Title 24 part 6). The intention is to reduce greenhouse gas emissions from multifamily buildings, promote occupant safety and comfort, and provide greater resilience in the face of climate change and extreme weather.

The study promotes deep energy efficiency practices and encourages market actors to go beyond code, by integrating ultra-efficient PH approaches in the design and construction of new zero carbon multifamily housing. Passive House design elements emphasize airtight construction, reduced thermal bridging, and passive daylighting, heating, and cooling as much as possible.

Why Passive House?

Building on stakeholders’ and technical advisors’ input, the study highlights that PH in multifamily buildings is cost-effective and is one of the best building sectors to focus on. PH buildings can use up to 80% less energy than existing standard construction, and 20% less energy than current California energy code. The PH model has been around for more than 40 years and can be applied to all building types—including multifamily residential and mixed-use commercial and multifamily. The technique has become popular throughout Europe, while gaining ground in the United States as well, with the square footage of PH buildings more than doubling every 2 years over the past decade. Today, there are more than 100 multifamily Passive House buildings in the US, equaling more than 2.7 million square feet; though there are few in California.

PH construction relies on a  well-insulated building envelope that minimizes air leaks and thermal bridging, to create an ultra–energy-efficient building. Other elements such as double- and triple-paned, properly installed windows are also needed to achieve proper insulation. The resulting energy efficiency and reduction in demand is critical to meet California’s climate goals, to support the electrical grid, and to lower costs to ratepayers.

Smiling adults socialize and dine on outdoor patio, amid attractive plantings

Building systems and beyond

Zero carbon multifamily buildings must be all-electric, utilizing efficient heat pump HVAC and heat pump water heaters. Note that the elimination of natural gas infrastructure helps reduce construction costs. Did you know that that plug loads consume 30% to 44% of whole building energy for multifamily buildings (depending on climate zone), because each unit has less space to be heated and cooled but still uses roughly the same number of appliances? Thus, highly efficient appliances will have high impact in reducing energy consumption. Consider induction cooktops, heat pump clothes dryers, and ENERGY STAR rated or other third-party certified microwaves, dishwashers, clothes washers, and refrigerators. In addition, the study requires that operation and management of multifamily buildings actively reduce emissions associated with energy use.

The study expands the discussion beyond the building’s systems and considers siting, connection to other buildings, and potential for scaled infrastructure. Proper site design, orientation to the sun, and site shading all affect the need for heating and cooling. When done correctly, these elements work in tandem with airtight insulation to maintain comfortable indoor temperatures with minimal active heating and cooling.

Solar battery storage for resilience

Solar and storage are also critical elements to creating low carbon, resilient buildings. Once a multifamily building approaches ultra-low energy use intensity (EUI) targets, solar and storage must be integrated to help satisfy the building’s daily energy demands and to support basic electricity needs during a power outage. For multifamily properties, it’s essential to consider rooftop configurations and availability, and to enable siting solar over parking areas or other parts of the site. The decarbonization study also covers integration of electric charging stations and vehicle-to-grid technologies that can help to raise the overall benefits of a zero carbon building and its resilience.

Passive House design is known best as helping to create high-performing buildings and reducing energy use. However, key elements like insulation, energy efficient appliances, and solar with battery storage, can have invaluable resilience benefits in a world where climate change impacts are becoming more extreme and life-threatening.

Resilience and equity in zero carbon multifamily housing

The study considers equity as an essential principle, and advocates that PH buildings provide a durable sanctuary for residents in the face of disaster, extreme weather, or smoke from wildfires. (Durable sanctuary refers to a home or building that ensures a safe and healthy living space for its occupants both every day and during emergencies, including power outages for multiple days.) This is particularly important for disadvantaged populations who are more likely to have increased vulnerability to climate threats and are more likely to experience health complications from such an event.

One study showed that PH buildings can maintain a sufficient indoor temperature in the case of a power shut off in the extreme cold for over 6 days, compared to traditionally designed buildings, which only stay comfortable for about 1 day. The potential for Passive House as a resilience tool and mechanism to promote safety and potentially life-saving services in the face of disaster is ready to be realized.

Residents wal and socialize in courtyard of sustainable affordable housing development

The Advancing Options for Decarbonization in Multifamily Buildings study can be considered a reference point for where the housing industry in California is headed. As such, it can act as a tool for design and construction professionals in California to help align their industries towards Passive House standards and more climate-friendly and resilient multifamily buildings. This includes promoting and expanding relevant training, aligning energy modeling tools, and advocating for resilience standards and certifications in their projects.

Bianca Hutner has a background in climate policy advocacy and local government climate planning. At BluePoint Planning, she helps California local jurisdictions reduce emissions and promote resilience through climate planning efforts and assists in regional and statewide efforts to curb climate change and promote an energy-resilient future. Hutner is a co-author of the Multifamily Zero Carbon Action Plan for the California Public Utilities Commission.

Reference

The ground floor of Andrés Reisinger's office
CategoriesInterior Design

Isern Serra uses earthy material palette for Andrés Reisinger office

Spanish architecture and interior design studio Isern Serra kept to a material palette of concrete, quartz and stainless steel to create this pared-back office for Reisinger Studio

Located in the Poblenou neighbourhood in Barcelona, digital artist Andrés Reisinger’s studio is surrounded by several other creative’s offices and is designed to reflect the artist’s minimalist, dreamlike style.

The ground floor of Andrés Reisinger's office
The Studio Reisinger office is designed to reflect the artist’s minimalist aesthetic

“The concept behind the interiors of my studio was to create a space that complements and doesn’t compete with the uplifting spirit of my work,” Reisinger told Dezeen.

“I wanted the studio to be like a canvas, with a kind of identity that I could play with,” he added. “The space is inspired by my work’s aesthetic, with seemingly surreal details amidst the light and bright studio.”

An office by Isern Serra
Isern Serra left its raw concrete pillars intact

Purchased as an empty shell, the Barcelona-based team decided to leave parts of the original space intact such as the concrete pillars while the ceiling was left exposed.

Natural tones and textures were introduced through paint and flooring to create an airy and monochromatic yet soothing feel.

A kitchen by Isern Serra
A stainless steel kitchen is on the ground floor

“First the colour and texture of the walls were chosen,” Isern Serra told Dezeen. “They are finished with a quartz-based paint in the form of a paste,” he added.

“A natural finishing of micro-cement for the flooring was chosen to have the same tone and textured effect,” Serra said.

A dining table inside Andrés Reisinger's office
A concrete table can be used for dining and working

The team then went about filling the space with office equipment and furnishings, paying close attention to sourcing locally made items that reflect the sculptural work of Reisinger Studio.

A large concrete table, which functions as a workspace and dining table was made on-site and stands in the middle of the studio.

It was produced in a hue that sits between millennial pink and beige – a colour that has become synonymous with Reisinger’s work. A similar shade can be seen throughtout Reisinger and architect Alba de la Fuente’s virtual residence Winter House.

Around the table is a set of chrome metal stools custom-made by designer Julia Esque that complement the stainless steel staircase which curls up the floor above.

Also in the area below the mezzanine, is a kitchen made entirely of stainless steel that features an integrated hydraulic push-to-open storage system.

An office interior by Isern Serra
A millennial pink colour palette was used throughout

On the upper floor, which is fronted by glass, Andrés Reisinger has a private office with a wooden desk for meetings. Plush pink seating here adds a touch of warmth. A separate shower and toilet are also situated on this floor.

“The goal was to create a space that would inspire, rather than distract, from the work being produced,” explained Reisinger.

“I imagined the studio as a blank canvas, a place where my team and I could come to experiment, evolve and grow our ideas and projects.”

The interior of an office by Isern Serra
The office has a separate meeting room

Argentinian designer Andrés Reisinger founded Reisinger Studio in 2018. The artist is best known for the Hortensia chair, a bulbous pink armchair made with CGI that went viral on Instagram.

He also made headlines for his collection of “impossible” virtual furniture, which sold for $450,000 at auction.

The photos are courtesy of Reisinger Studio.

Reference

Increasing the protein count in chickpeas
CategoriesSustainable News

Increasing the protein count in chickpeas

Spotted: Supplying the world’s growing population with healthy amounts of protein that do not further damage the environment, has been a challenge for growers for generations. Plant-based proteins are a popular meat and dairy replacement but have not yet scaled enough to be totally commercially viable and are often too expensive once they do reach supermarket shelves. Meeting food regulatory requirements is also part of the difficulty of bringing such alternatives to shops. 

A new approach, from a California food tech company called NuCicer, doubles the protein value of the humble chickpea, making it a financially attractive alternative to other plant-based proteins, nearly cutting the cost of production of the crop in half. Bred from a strain of chickpea native to Turkey, Professor Douglas Cook, co-Founder and CSO at NuCicer, spent twenty years of research on legume genetics to bring the NuCicer version to market.  

The company offers proteins that are tailored to a specific product. For example, by including special gelling and emulsification properties, it allows the chickpea protein to be used in place of eggs or incorporating a specific mix of amino acids for use instead of meat. The NuCicer chickpeas are not genetically modified, and because the new variety contains double the amount of protein, growers can either double their output on the same amount of land or reduce the size of their crop while maintaining the same volume of protein output.  

The food industry is an area of exciting change, and Springwise has spotted products that range from bacteria-based, dairy-free whipped cream to fast-food vegan sushi restaurants.

Written By: Keely Khoury

Reference

Aerial view of Becontree housing
CategoriesSustainable News

Insulation’s energy savings “vanish” after four years Cambridge study finds

Energy savings achieved by insulating UK homes appear to be cancelled out within a few years by an increase in energy use, according to a study by the University of Cambridge.

The study, which analysed the gas-use patterns of more than 55,000 homes across England and Wales, found that the fall in gas consumption achieved by retrofitting wall insulation was voided within four years.

Retrofitting lofts proved half as effective, with any gains becoming “insignificant” after year two, the researchers said.

Further research is now needed into the causes of this “rebound effect”, which is preventing energy savings from continuing long-term.

But the study posits that it could be due to the simultaneous construction of home extensions, which can increase a household’s energy consumption by around 16 per cent.

“We found that energy efficiency retrofits are often combined with home improvements that actually increase consumption, such as extensions,” explained Cristina Peñasco, an associate professor in public policy at the University of Cambridge, who co-authored the study.

Home insulation “not a magic bullet”

Other possible causes include the fact that 18 per cent of English households have conservatories, which according to the study negate any energy savings within the first year, as well as the possibility that energy and cost savings could in turn encourage increased consumption.

To achieve a long-term reduction in gas use and the associated emission – in line with the UK’s mission to reach energy independence and net-zero emissions – the researchers argue that insulation thus needs to go hand-in-hand with the installation of heat pumps and regulations to change people’s behaviour.

“There are very real benefits to households from good insulation, not least in terms of health and comfort,” said co-author Laura Diaz Anadon, who is the director of the Cambridge Centre for Environment, Energy and Natural Resource Governance.

“However, home insulation alone is not a magic bullet,” she added. “In the long term, simply funding more of the same insulation roll-out to meet the UK’s carbon reduction and energy security targets may not move the dial as much as is hoped.”

Wall insulation causes seven per cent drop in gas use

Published in the Energy Economics journal, the study is the first to track the long-term effects of insulation in households across England and Wales, according to the researchers.

Their analysis is based on data collected by the UK’s Department of Energy and Climate Change, tracking households’ gas use for five years before and after insulation was installed.

Factoring in the age and size of the building, as well as the weather and gas prices at the time, the study found that cavity wall insulation was the most effective, leading to an average seven per cent drop in gas use in the first year.

In comparison, retrofitting loft insulation saw an initial fall of only four per cent.

“Insulating the lofts and cavity walls of existing UK housing stock only reduces gas consumption for the first year or two, with all energy savings vanishing by the fourth year after a retrofit,” the study concluded.

Retrofits must include heat pumps

In low-income households, these savings were even smaller – an average of three per cent during the first and second year post-retrofit – suggesting that any savings are immediately redirected into keeping the home warmer for longer.

This proves that insulation is effective in democratising access to heating and fighting fuel poverty, the researchers argue, especially in light of the current energy and cost-of-living crises.

But the study also shows that, to actually cut down on gas use and emissions, insulation retrofits must go along with energy reduction targets for households and waivers on energy bills for low-income households, the researchers argue.

In addition, they argue electric heat pumps should be installed alongside insulation to decarbonise residential heating, which is responsible for around 14 per cent of the UK’s carbon emissions.

The country’s housing stock is among the oldest and least energy efficient in Europe, which has long led industry groups including the Royal Institute of British Architects, the Construction Leadership Council and the Architects Climate Action Network to call for a comprehensive national retrofit strategy.

Alongside insulation, they argue a holistic approach would must include the addition of “low-carbon” heat pumps and triple-glazed windows at the same time.

The top photo is by Jupiter Images.

Reference