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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

Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more
Part E
Resistance of the Passage of Sound

Our other services include:
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Part F Ventilation Testing can also be known as:
Part F Ventilation Certificate, Part F Testing, Ventilation Commissioning Certificate, Duct Testing, Ventilation Testing Equipment, Part F Fan Testing, Air Flow Rate Testing,
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