Thermal Bridging And Airtightness - Enhanced Construction Details

This guide provides information and guidance relating to thermal bridging in Treorchy for use with the Enhanced Construction Details. It is a supplement to ‘Enhanced Construction Details: introduction and use' 1) It aims to help housing designers, specifiers and builders reduce heat loss through the non-repeating thermal bridges that occur between building elements, at corners and around openings. Non-repeating thermal bridging is specifically included in SAP 2) and therefore forms part of building regulations compliance in England, Wales, Northern Ireland and Scotland.