Offices Nationwide

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

Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more
Part E
Resistance of the Passage of Sound

Our other services include:
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CSH can also be known as:
C4SH, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes, Code Assessment, Sustainable Homes,
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Company No. 06728970
In County S
Sustainable Homes in Shropshire, Sustainable Homes in Somerset, Sustainable Homes in South Yorkshire, Sustainable Homes in Staffordshire, Sustainable Homes in Stirlingshire, Sustainable Homes in Strathclyde, Sustainable Homes in Suffolk, Sustainable Homes in Surrey, Sustainable Homes in Swansea County,