Loading sustainability
Sustainability
Sustainability is not a checklist applied at the end of a project — it is the starting point of our design process. Passive strategies, low-carbon materials and circular thinking shape every concept from the first sketch.
TIMBER AS STRUCTURE
Mass timber is no longer a pilot material in our studio — it is a default structural option whenever fire, span and moisture allow. Cross-laminated panels and glulam frames cut embodied carbon against comparable concrete frames, while the exposed grain becomes the finish rather than another layer of cladding. On our timber headquarters prototype, every primary member is PEFC-certified softwood, detailed for disassembly so beams can be reused at end of life. Foundations stay in low-carbon concrete; everything above the slab is wood, steel connectors, or recycled insulation. Daylight and passive shading are sized with the structure so cooling loads drop before mechanical systems are even specified. Rooftop photovoltaics cover daytime office demand; excess heat from process rooms is recovered into the ventilation loop. The result is a building whose carbon story is readable in the section: fewer materials, clearer joints, and a working environment that feels like a workshop rather than a sealed box.
NET-ZERO OPERATIONS
Operational carbon is where most buildings fail after opening day. We design envelopes, glazing ratios and HVAC hierarchies so predicted energy use intensity sits below local net-zero pathways before offsets are discussed. All-electric campuses with heat pumps, geothermal fields and rooftop arrays let us retire fossil boilers on day one. Sub-metering is specified early so tenants can see which floors and systems drive demand. Open landscape buffers cut heat-island effect and stormwater peaks; permeable paving and planted roofs store rainfall that would otherwise hit the sewer in the first minutes of a storm. Commissioning is treated as a design phase, not a handover checklist: models are recalibrated against measured data in the first year so the building can keep improving.
LOW-CARBON CONCRETE
Where concrete remains unavoidable — foundations, cores, water-facing structures — we specify mixes that replace a large share of Portland cement with supplementary cementitious materials and carefully graded aggregates. Formwork is planned for reuse across pours; reinforcement is detailed for corrosion durability so the structure does not need early replacement. Exposed soffits eliminate hung ceilings and the materials they hide. On our harbor studio, the only large concrete volumes are the foundation and a single roof slab above the workshop — both optimized for strength with a reduced clinker factor.
HARVESTING ENERGY ON SITE
Roofs, façades and canopies are treated as energy surfaces. Orientation, tilt and shading are coordinated with architecture so photovoltaics and solar thermal do not look like afterthought kits. Where local grids are still carbon-intensive, on-site generation plus battery storage shifts peaks and protects critical loads. Excess production is shared with neighbouring blocks when regulations allow. We track expected yield against real weather files for each climate so promises on paper match what facilities teams will see on the meter.
EMBODIED AND OPERATIONAL CARBON
Every major project runs a whole-life carbon assessment from concept through tender. Embodied and operational totals are reported side by side so a cheap operational win never hides a heavy structure. Material passports record product, origin and expected reuse path. Specs favour manufacturers that publish EPDs and take-back schemes. Form is optimized early: shorter spans, shared cores, and fewer unique junctions cut both carbon and cost before anyone argues about finishes. The brief for our light-industrial headquarters was simple — the most carbon-efficient workplace we could defend in Denmark's climate — and that constraint shaped the massing more than any style guide.
REUSING WHAT STANDS
The lowest-carbon building is often the one already on site. We start with measured surveys, selective demolition and careful strengthening rather than a clean-slate plot. Historic hospital wings, warehouses and school blocks become galleries, labs and studios when structure and daylight can be extended instead of erased. From the first sketch, retained fabric sets the grid; new volumes plug into existing stairs, shafts and foundations so new carbon is spent only where it earns performance.
RESILIENT PLANNING
At masterplan scale, sustainability is about land, water, mobility and biodiversity at once. We map flood corridors, heat islands and habitat patches before drawing streets. District energy, shared mobility hubs and walkable densities reduce the need for private cars without turning the plan into a parking study. Green belts and productive landscapes sit inside the urban fabric, not only at the edge. Long-horizon climate scenarios — wetter winters, hotter summers, rising seas — are drawn into phasing so early parcels do not block later adaptation.
HABITATS AND BIODIVERSITY
Buildings and landscapes should add habitat, not erase it. Native planting, continuous canopy and dark-sky lighting keep corridors open for birds, insects and people. Cabins, visitor centres and trailheads are lifted or clustered to protect soils and roots. Boardwalks replace wide clearings; rainwater becomes wetland rather than pipe. We measure success in canopy cover, species richness and the quiet that returns when cars stay at the edge of the site.
PLAN FOR THE STUDIO
Inside the practice we track travel, energy and procurement the same way we ask clients to. Remote collaboration cuts flights; office fit-outs reuse furniture; paper and sample waste are measured and reduced each year. Our annual sustainability note publishes those numbers alongside project case studies so the studio's own footprint stays visible — a working document, not a brochure.