Our mission is to create buildings that address the urgent challenges of the climate crisis. We support clients from strategic project definition, through the design and construction of Passivhaus and net zero carbon buildings. Our expertise spans detailed building physics, embodied carbon, practical construction techniques and rigorous quality assurance systems. We apply the rigour and attention to detail typically associated with the Passivhaus Standard, to all our projects, ensuring excellence at every stage. From initial design through to post-occupancy evaluations, we are committed to delivering buildings that perform as intended and contribute to a sustainable future.
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Why DeltaQ
In the climate emergency, we passionately believe that the Passivhaus Standard — which creates buildings with excellent indoor environments, low running costs and the lowest carbon emissions — is the right way to build. As well as new buildings, we also advise on the refurbishment of existing buildings, adopting the EnerPHit (Passivhaus retrofit) standard and other related standards (AECB Retrofit Standard).
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What we do at DeltaQ
- building energy modelling with designPH and PHPP
- thermal bridge free and airtight building design across different construction types
- thermal bridge modelling
- building services design for Passivhaus
- Passivhaus construction
- quality management for Passivhaus
- Passivhaus procurement
- Passivhaus policy development
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Expertise at every stage
We work with building clients and contractors on the design and delivery of Passivhaus buildings through every stage of development.
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Explore our key considerations for successful delivery of Passivhaus standards at each of the RIBA Plan of Work numbered below: