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Multipurpose rooms optimise Ulli Heckmann’s Rotterdam apartment
CategoriesInterior Design

Multipurpose rooms optimise Ulli Heckmann’s Rotterdam apartment

By Zarkon Group,

A bedroom incorporating a bathtub and a window bench is one of several versatile spaces architect Ulli Heckmann created when renovating this compact apartment in Rotterdam, the Netherlands.

Heckmann and his partner, the designer Nienke Bongers, bought the apartment in the Delfshaven neighbourhood in 2020 with the aim of refurbishing it to suit their personal tastes.

Living room and windows at Ulli Heckmann's compact apartment in RotterdamLiving room and windows at Ulli Heckmann's compact apartment in Rotterdam
Multipurpose rooms were used to optimise space at Ulli Heckmann’s Rotterdam apartment

The 100-square-metre property is spread across the ground floor and basement of a brick apartment building dating from 1935 that stretches along a dike on the river Schie.

Previous renovations in the 1980s had stripped away all of the interior’s original features, so the couple decided to completely gut the spaces and rebuild them using a modern and affordable material palette.

Kitchen and stairs at Ulli Heckmann's compact apartment in RotterdamKitchen and stairs at Ulli Heckmann's compact apartment in Rotterdam
The open-plan kitchen and living area receive daylight from the garden

The existing layout did not make the best use of the garden access, so Heckmann moved the bedrooms upstairs and created a large living space below with direct access to the outdoors.

“The original downstairs plan showed one room facing the garden and one towards the street, which was quite gloomy and dark,” the architect told Dezeen.

“Since the new downstairs is basically mono-orientated, an open layout with the kitchen cupboard as a room divider seemed the best solution in terms of space with an option for privacy.”

Kitchen and wooden fixtures at Ulli Heckmann's compact apartment in RotterdamKitchen and wooden fixtures at Ulli Heckmann's compact apartment in Rotterdam
Heckmann completely rebuilt the interior spaces using affordable materials. Photo is by Yuta Sawamura

The largely open-plan configuration creates a space for cooking, eating and socialising that receives plenty of daylight from the large windows at one end.

Freestanding cupboards screen a small private space that Heckmann explained can be used for “reading a book, inviting friends to stay over or simply drying the laundry without putting it in the middle of the living room.”

Wood staircase at Ulli Heckmann's compact apartment in RotterdamWood staircase at Ulli Heckmann's compact apartment in Rotterdam
The kitchen is divided by a wooden cupboard unit for privacy. Photo is by Yuta Sawamura

Throughout the property, built-in storage helps to optimise and organise space, allowing the interior to be used in different ways at different times. Examples include a hidden desk in the children’s bedroom and a window bench in the main bedroom.

“Most of the rooms are not limited to only one purpose throughout the day and night,” said Heckmann, “which helps tremendously for the use of the space – especially as a family.”

The layout of the upper floor is more compartmentalised than the basement level; however, a full-height mirrored door at the end of the hall can be left open to ensure the spaces feel connected.

The two bedrooms at either end of the plan are separated by a walk-in wardrobe and a shower room hidden behind cupboard-like doors.

Bedroom bath at Ulli Heckmann's compact apartment in RotterdamBedroom bath at Ulli Heckmann's compact apartment in Rotterdam
The main bedroom integrates a bathtub that can be hidden behind a curtain

In addition to the bed and window bench, the main bedroom contains a bathtub set on wooden blocks that can be screened off using a curtain.

“The need to create multifunctional spaces is one of the reasons why we decided to have the bathtub in the bedroom,” Heckmann explained. “Also, we quite like that it becomes an object in our daily life instead of hiding it away.”

Bookshelf in Ulli Heckmann's compact apartment in RotterdamBookshelf in Ulli Heckmann's compact apartment in Rotterdam
Most of the furniture was built by Heckmann and Bongers with stained or dyed plywood and MDF

The couple had wanted to use natural materials where possible to completely revamp the interior, but the onset of the Covid-19 pandemic caused prices to soar and subsequent lockdowns made commissioning specialist trades much more difficult.

Heckmann and Bongers therefore designed and built most of the furniture themselves, using plywood or MDF that they stained or dyed to give the materials a more unique finish.

The bedroom shelf and the hall cupboards are made from eucalyptus plywood tinted with an earl-grey mixture, while the bedhead is MDF with a hardwax finish.

Bedroom unit in Ulli Heckmann's compact apartment in RotterdamBedroom unit in Ulli Heckmann's compact apartment in Rotterdam
The bedhead unit is made from MDF with a warm-toned hardwax finish

Lime plaster was used on the walls throughout the apartment. The downstairs spaces were left raw and natural, while the bedroom has green pigment added to give it a subtle hint of colour.

For the kitchen, Heckmann used MDF boards with oak veneer and a countertop with a dark Forbo linoleum surface. The cupboard under the stairs features an oak frame surrounding polycarbonate panels, while the staircase podium is made from painted MDF.

Computer nook at Ulli Heckmann's compact apartment in RotterdamComputer nook at Ulli Heckmann's compact apartment in Rotterdam
A hidden desk in the children’s bedroom helps to optimise space usage

Ulli Heckmann completed his Diploma studies at the Technical University of Darmstadt, Germany, in 2006 and worked for several years for agencies in Germany and France, including Maison Edouard François.

He founded his architecture and design studio in Paris in 2013 and now works on projects across Europe, ranging from object and interior design to private housing and architectural competitions.

Other recent Rotterdam projects featured on Dezeen include a floating cross-laminated timber office and a multi-faceted auditorium designed using computer modelling.

The photography is by Ulli Heckmann unless otherwise stated.

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The state of Britain’s ageing homes has become a national shame
CategoriesSustainable News

The state of Britain’s ageing homes has become a national shame

By Zarkon Group,

It’s crucial that whoever wins the upcoming general election prioritises fixing the UK’s energy-inefficient housing, but the message doesn’t seem to be getting through to our political leaders, writes RIBA president Muyiwa Oki.

Last summer, as temperatures soared and the sun beat down relentlessly, people around the UK sweltered in their homes.

A few months ago, with near zero-degree temperatures, many of us found the reverse, struggling to decide whether to turn on the heating and bear the rising energy costs.

Despite our best efforts to stay cool or keep warm, our outdated built environment and energy-inefficient homes meant that escaping the stifling heat or freezing cold was nearly impossible. For some, it was not just uncomfortable – it was desperately dangerous.

It is clear something needs to be done

The state of Britain’s ageing homes has become a national shame, and it is clear something needs to be done.

Stark warnings about rising temperatures hit the headlines this month. For the first time on record, global warming breached the critical 1.5-degrees threshold over a 12-month period. In the UK, it was the second-hottest year on record, as we suffered heatwaves and floods. Unfortunately, these trends are set to continue.

We know decarbonising the built environment is crucial to reducing carbon emissions and mitigating rising temperatures; our buildings are responsible for almost 40 per cent of global energy-related carbon emissions. The time to act is now.

With 80 per cent of the buildings that we’ll use in 2050 already built today, we must prioritise bringing these up to scratch – and we need to start with housing. The UK has among the oldest and least energy-efficient housing stock in the whole of Europe, with 19 million homes in dire need of retrofitting.

Yet, this message doesn’t seem to be getting through to our political leaders. On the very same day that the news broke about terrifying temperature rises in 2023, it was announced that Labour is cutting back on funding promises for home-insulation projects should the party win the upcoming general election. The previously announced £6 billion a year to retrofit 19 million homes has been dropped, with plans now to spend £6.6 billion over 5 years, equating to £1.3 billion a year.

It follows prime minister Rishi Sunak’s September announcement that he would be scaling back key green policies – including postponing a ban on oil and liquified petroleum gas (LPG) boilers to 2035 and scrapping energy-efficiency improvements for the private rented sector.

To do nothing would be to condemn the population to many more decades of substandard housing

This general election year is a chance to reset the dial and treat the climate emergency as the urgent, existential threat that it is. To do this, we need the next government to set out a national retrofit strategy – a well-funded, long-term plan to make homes more energy efficient and climate resilient. Not only would this reduce our climate impact, but it would also create jobs, boost green skills and improve prosperity up and down the country.

Of course, this strategy requires ambitious government investment, but we at the Royal Institute of British Architects (RIBA) believe there are clever ways to incentivise homeowners to make their properties greener. A financing strategy to make energy-efficiency upgrades affordable for all homeowners and landlords before they feel the benefit of reduced energy bills will be a crucial piece of the puzzle.

In its 2020 Greener Homes report, the RIBA – along with many other organisations – recommend looking at tax incentives such as a sliding scale of stamp duty, with the most energy-efficient homes accruing significantly less tax than the least energy efficient, and tax rebates for a period after purchase to encourage homeowners to make energy-efficiency upgrades, recognising that they are most likely to make upgrades just after buying a house rather than getting round to it at a later date.

Equally, in the private rented sector, landlords should be incentivised to make energy-efficiency upgrades by being able to claim part of these against their income-tax liabilities.

Putting funding aside, retrofitting has to be done properly to avoid unintended consequences like damp and mould. To achieve this, we must prioritise a fabric-first, whole-house retrofit approach, using architects’ expertise to ensure changes are made in the right order and at the right time. Possible measures include insulating lofts and walls, draught-proofing doors, windows and floors, using double or triple glazing, integrating smarter appliances and making changes to heating and energy systems such as heat pumps and solar panels.

A retrofit revolution will create jobs. Just installing external insulation to all England’s interwar homes, built between 1919 and 1939, could create 5,000 full-time jobs every year until 2032. But it also demands good organisation – a systemic method of decarbonising homes, with defined typical upgrade packs for different housing types. Training will be required to upskill the construction workforce across the country to carry out the work efficiently and effectively.

A nationwide retrofit programme on this scale may be unprecedented, but we need to see the bigger picture. Millions of us live in damp, draughty homes that are leaking energy and money, and to do nothing about it would be to condemn the population to many more decades of substandard housing. I sincerely hope the next government turns this challenge into an opportunity to demonstrate global climate leadership and turbocharge our green economy.

Muyiwa Oki is the president of the Royal Institute of British Architects and an architect at construction company Mace.

The photo is by Lawrence Chismorie via Unsplash.

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