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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
Part L1B
Conservation of fuel and power in Existing Dwellings

Anglesey - SAP Extension Assessment - 01407 320 107
The counties covered by this office are:
Isle of Anglesey, Gwynedd County, Conwy County,
Phone Number: 01407 320 107 Email: anglesey@e2consultants.co.uk
Our other services include:
SAP Extension Assessment can also be known as:
SAP Extension Calculations,


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