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Air Testing
As part of thermographic surveys we can also use an air Pressure testing kit to depressurise the building and help detect any air leakage within the property..more

Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more
Part E
Resistance of the Passage of Sound

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C4SH can also be known as:
Sustainable Homes, Code for Sustainable Homes, CSH, Code Assessment, Code for Sustainable Homes Daylight Calculation,
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