With more than 35 years of professional experience in the building industry we are committed to helping you painlessly meet the required building standards... and your deadlines. If you urgently need a test within 72 hours use our emergency service.
In accordance with the most recent building regulations approved document L1A, we are licensed
to air tightness test all domestic properties and issue certificates as required. Why is air
testing important? Air leakage,
or uncontrolled ventilation, accounts for a significant proportion of heat loss and
CO² emissions from buildings; in addition, properties that meet the latest requirements
can cost less to build and are considered easier to sell.
See our
Frequently Asked Questions page for more information.