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Residential Air Leakage Testing

Completion Dates Looming? • Your Certificates within 60 Minutes • We will manage your Build Programme for you • Same Day Test

Residential Air Leakage Testing - At what stage(s) does this apply during your build?

Simple 5 Step Process

We will:

1. Check your plans and manage your Build Programme.

2. Liaise with your Building Control Officer (if you would like us to).

3. Book your Test date. 

4. Arrive at your site on time and complete the tests.

5. Email your Certificates within 1 Hour.


What the Regulations say...

Air Leakage Testing, also referred to as Air Tightness Testing, is included in Part F (Ventilation) of the Building Regulations & Part L (Energy).

Part L requires New Dwellings to achieve a Test Result of 10m3/hm2  or lower to achieve a "Pass" Certificate.

Part F may require your Test Result to be even lower, dependent on the type of ventilation system installed. 


Getting that all important "Pass"

Common areas for poor Test Results include: 

  • Service penetration points
  • Pipework
  • Panels
  • Skirting Boards
  • Data Cabling
  • Plant Rooms
  • MVHR Systems

Which building regulations apply in your area?

Building regulations and energy assessments can vary according to which region your project is in. Use our checker to make sure you are aware of what you need.
Residential Air Leakage Testing