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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!
Part L2B
Conservation of fuel and power

Betws y Coed - BER TER Calcs - 01407 320 107
The office that covers this area is: Anglesey
Phone Number: 01407 320 107 Email: betws-y-coed@e2consultants.co.uk
Our other services include:
BER TER Calcs can also be known as:
SBEM, BER TER Calc, SBEM Calculations, SBEM Calc, SBEM Rating, SBEM Assessment, BRUKL Report,


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