AECB logo
the sustainable building association

The AECB is a network of individuals and companies with a common aim of promoting sustainable building. It brings together builders, architects, designers, manufacturers, housing associations and local authorities, to develop, share and promote best practice in environmentally sustainable building. We pride ourselves on our independence, relevance and practicality.

Homes for Greenoak Housing Association - Jon Broome Architects
The Muse - bere:architects

Have You Seen?

  • LESS IS MORE: Energy Security after Oil (LIM) from the AECB.

    This report is being published at the end of an unprecedented 15 years in UK energy policy history.It began with the formal acceptance of the need for a climate change policy by the last Conservative Government in 1997 and culminated with the Climate Change Act and the 4th Carbon Budget. LIM is a significant new contribution to the debate. Read More
  • Contraction & Convergence
    C & C is a science-based, equitable framework for cutting human-induced carbon emissions. It was developed in the early 1990 's by a small group led by Aubrey Meyer, a musician and composer turned environmentalist, who has campaigned for it ever since. C&C Website
  • Green Deal made easy
    AECB has digested the 2000 pages of DECC proposals into four manageable chunks, so you can see what is proposed – and then respond to the consultation, without the pain of reading it! Download it here
  • AECB letter to DECC on Green Deal and ECO consultation – view here
  • Green Energy: AECB Demands Value for Money
    The AECB, calls on the government to stop wasting billions of consumers and taxpayers money on a green energy strategy that delivers neither value for money nor energy security. Read More
  • AECB WATER STANDARDS
    Have you got these yet? Our standards address the real issues – see intro here, and download the full standards FREE from here.
  • LOCAL GROUPS
    Check the Forum to be sure you aren't missing out on these great local networking events.
  • REFURBISHMENT VIDEOS
    View our videos of Passivhaus-inspired refurbishment.
  • LOW ENERGY BUILDINGS DATABASE
    This collaboration between AECB and the Technology Strategy Board offers unprecedented insight into real-life buildings. Add your project, learn about others.
  • PASSIVHAUS TRUST
    As the Trust's membership grows, now is time to be in on this initiative and AECB members are offered discounts, too.
  • IN CONVERSATION WITH DR FEIST Videos
    The founder of Passivhaus talks comfort, ventilation, and much more with AECB's Peter Warm.
More AECB News

What does the AECB do?

  • The AECB develops & publishes standards for sustainable building, and delivers training, including on the use of the Passivhaus standard and design tool. Find out more on the CarbonLite pages.
  • The AECB has a busy web forum, and holds an annual conference and runs local groups for members.
  • The AECB is run by its members and is an independent, not for profit organisation.
  • To find an AECB member to provide sustainable building design, construction or building materials, see our directory of members.
More About Us

Log in with username
or email


Website search