TIMSA (Thermal Insulation Manufacturers and Suppliers Association) represents all the major manufacturers and many of the suppliers and distributors in the UK thermal insulation industry.

Building Regulations Part L - Click here

TIMSA HVAC Guidance for Achieving Compliance with Part L of the Building Regulations" - Click here

Thermal Conductivity - Table Of Values For Insulation Materials - Click here

Last Updated 22/08//06