Testing Ltd Part of the 'UKBC Group'
Building Testing & Certification Specialists | Call: 01455 634 855


Under the current Part L1A & L2A Building Regulations: Conservation of fuel and power, as from 1st April 2007 any new dwelling is subject to an Air Tightness Test.

While we are specialists in Air Pressure Testing, we are also proudly part of the “UKBC Group”. This means that our services have expanded, so we can offer a  Full Compliance Package.

We provide a Nationwide Coverage and our expert team are always on hand to help you to pass your Regulations. We always aim for a first time pass!

Our Services

Domestic Air Pressure testing

Residential air pressure testing is required for all new build dwellings to make sure the building meets or exceeds the air permeability rating specified in the design stage SAP calculations.

Commercial Air Pressure Testing

In compliance with Building Regulation Part L2A, a commercial building must meet or exceed the air permeability rating specified in the design stage of SBEM calculations.

Other Services

As part of the “UKBC group” we offer a full compliance package to save you time and money. These range from Sound Insulation Testing to SBEM Calculations.

What Our Customers say

First class service. Provided excellent service at a short notice and was very professional throughout. Would definitely recommend.

MISA Builders

Prompt, efficient, helpful and competitive on price. Will certainly use in future and recommend L1 Testing to others. 5 star service. Thanks.

Middlemarch Construction

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