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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!

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
Part E
Resistance of the Passage of Sound

Our other services include:
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C4SH can also be known as:
Sustainable Homes, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes, CSH, Code Assessment,
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In Area Y
Code Assessments in Yarm, Code Assessments in Yarmouth, Code Assessments in Yat, Code Assessments in Yate, Code Assessments in Yateley, Code Assessments in Yatton, Code Assessments in Yaxley, Code Assessments in Yeadon, Code Assessments in Yelverton, Code Assessments in Yeovil, Code Assessments in York, Code Assessments in Yorkshire,