Offices Nationwide
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
Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
Part F
Means of Ventilation
Manchester - SAP Extension Calculation - 0161 403 0129
The counties covered by this office are:
Merseyside, Cheshire, Isle of Man, Greater Manchester, Lancashire,
Phone Number: 0161 403 0129 Email: manchester@e2consultants.co.uk
Our other services include:
SAP Extension Calculation can also be known as:
SAP Extension Calculations, SAP Extension Assessment,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
