Welcome to Lambert & Foster
Lambert and Foster are pleased to now be able to offer Building Efficient testing and assessment services, we provide Airtightness Testing, SAP and EPC’s to comply with part L1A of the Building Regulations, water efficiency calculation to comply with Part G of the Building Regulations and Air testing, SAP and EPC’s for existing properties (please call to discuss).
We offer a bespoke service to suit all individuals and companies alike, from providing advice and guidance throughout the build to working on a very short notice if required.
Our Services

Air Testing
Air leakage is the uncontrolled flow of air through gaps and cracks in the envelope fabric of a building.