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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 L1A
Conservation of fuel and power IN NEW DWELLINGS

Midlands - SAP Extension Calculations - 0121 381 0129
The counties covered by this office are:
Staffordshire, Worcestershire, Shropshire, Warwickshire, West Midlands, Lincolnshire, Derbyshire, Nottinghamshire, Leicestershire, Northamptonshire, Herefordshire,
Phone Number: 0121 381 0129 Email: midlands@e2consultants.co.uk
Our other services include:
SAP Extension Calculations can also be known as:
SAP Extension Assessment,


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