Part L robust details

The former Part L robust details have now been replaced by Communities and Local Government's (CLG) Accreditied Construction Details.

These have been developed to help the construction industry achieve the performance standards required to demonstrate compliance with the energy efficiency requirements (Part L) of the Building Regulations. 

Go beyond Part L
The Energy Saving Trust's best practice resources can help the construction industry go beyond building regulations and achieve higher levels of energy efficiency. These resources provide an integrated package of measures for all aspects of new build and refurbishment and include the four best practice guides referenced in ADL1A&B:

• Low energy domestic lighting (GIL20)
• Energy efficient ventilation in dwellings - a guide for specifiers (GPG268)
• Reducing overheating - a designer's guide (CE129)
• Windows for new and existing housing (CE66)