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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more

Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Cardiff - SAP Extension Assessments - 029 2193 0147
The counties covered by this office are:
Powys, Dyfed, Gwent, Gloucestershire, Avon, Carmarthenshire, Glamorgan, Swansea County, Pembrokeshire,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
SAP Extension Assessments can also be known as:
SAP Extension Calculations, SAP Extension Assessment,


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Company No. 06728970