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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
The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
The Government’s national calculation methodology for assessing water efficiency in new dwellings.
Our other services include:
PEA can also be known as:
On Construction EPC, Predicted Energy Assessment, New Build Domestic EPC, New Build On Construction EPC, Domestic On Construction EPC, New Build EPC, New Build On Construction Domestic EPC,
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