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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!

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Our other services include:
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Code Assessment can also be known as:
Sustainable Homes, Code for Sustainable Homes Daylight Calculation, CSH, Code for Sustainable Homes, C4SH,
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In Area I
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