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Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...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
The Government’s national calculation methodology for assessing water efficiency in new dwellings.
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Domestic On Construction EPCs can also be known as:
PEA, New Build On Construction EPC, New Build Domestic EPC, Predicted Energy Assessment, On Construction EPC, Domestic On Construction EPC, New Build EPC, New Build On Construction Domestic EPC,
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