DJKA is an RIBA chartered practice, with experience delivering residential new builds, extensions and commercial projects. Sustainability is at the heart of DJKA and aligns with the fabric first approach taken by Passivhaus. Many of our projects incorporate significantly enhanced insulation (beyond basic building regulations) and alternative heating technologies, to reduce their impact and running costs. DJKA’s founder, Daniel Kellett, helped detail the UK’s first Passivhaus care home.