The new edition of Passive House Plus is available now. If you value the work we do to promote high performance buildings, and a more sustainable built environment, please consider supporting us.

If you value the work we do to promote high performance buildings, and a more sustainable built environment, please consider supporting us.

If you value the work we do to promote high performance buildings, and a more sustainable built environment, please consider supporting us.

Claim listing is the best way to manage and protect your business.

A technology that ventilates a building while also helping to heat it. HRV systems typically extract warm, damp air from 'wet' rooms like kitchens and bathrooms and use it to heat cool, fresh incoming ...

A wall with inner and outer masonry layers (eg block or brick), with a cavity in between. The cavity serves as a way to drain water out of the wall. Cavities can be insulated to improve their ability ...

Claim listing is the best way to manage and protect your business.

If you value the work we do to promote high performance buildings, and a more sustainable built environment, please consider supporting us.

The movement of air in and out of buildings due to differences in the temperature or moisture content of air. For example, the opening of high-level windows can allow warm air to rise out of a ...

A steel-industry by-product that is used instead of traditional portland cement for 'eco' and 'green' cements and concretes. Because GGBS is essentially a by-product of an existing industry, it's ...

A strip of concrete running under all of a building's load bearing walls. This will normally include the external walls, and possibly some of the internal walls. The new edition of Passive House Plus ...

Claim listing is the best way to manage and protect your business.