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Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...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
Part L1B
Conservation of fuel and power in Existing Dwellings

North_Wales - SAP Extension Assessment - 01745 255 012
The counties covered by this office are:
Gwynedd County, Isle of Anglesey, Flintshire, Wrexham County, Conwy County, Denbighshire, Conwy County, Gwynedd County,
Phone Number: 01745 255 012 Email: north-wales@e2consultants.co.uk
Our other services include:
SAP Extension Assessment can also be known as:
SAP Extension Calculations,


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