Offices Nationwide
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How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
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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 L1A
Conservation of fuel and power IN NEW DWELLINGS
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Our other services include:
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SAP Extension Calculations can also be known as:
SAP Extension Assessment,
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In County H
Part L1B Compliance in Hampshire, Part L1B Compliance in Herefordshire, Part L1B Compliance in Hertfordshire, Part L1B Compliance in Highlands and Islands,