Offices Nationwide

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

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 F
Means of Ventilation

Our other services include:
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Part G Water Calculation can also be known as:
Part G Water Calc, Water Usage Calculation, Part G, Water Calculations,
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Company No. 06728970
In County S
Water Calculations in Shropshire, Water Calculations in Somerset, Water Calculations in South Yorkshire, Water Calculations in Staffordshire, Water Calculations in Stirlingshire, Water Calculations in Strathclyde, Water Calculations in Suffolk, Water Calculations in Surrey, Water Calculations in Swansea County,