As buildings contribute to up to 50% of the UK’s carbon dioxide emissions, we believe the role of the construction industry in tackling climate change is pivotal. 21° is a passionate proponent of Passivhaus building design and methodology, which offers the most effective and rigorous solution to low carbon construction in the UK.
Passivhaus includes features such as: super insulation; stringent airtightness standards; use of mechanical ventilation and heat recovery systems and optimising use of passive solar gain;. Passivhaus has been well established in Europe for over 25 years as well as in many other countries around the world. Above all, Passivhaus offers a cost effective and proven approach to highly comfortable and healthy homes which are energy-efficient and low carbon.
21° has been developing its understanding and expertise in Passivhaus design for over 15 years and offers a comprehensive range of Passivhaus products and services for the UK. By developing expertise in Passivhaus products, 21° hopes to facilitate the construction of Passivhaus buildings in the UK and to promote ‘best practice’ in low carbon construction. 21° has been a member of the AECB since its inception and actively supports the AECB CarbonLite Programme, which promotes Passivhaus design and training. The company is a Patron Member of the Passivhaus Trust, which it helped found in 2010.