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

Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

West Derby - Water Usage Calculations - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: west-derby@e2consultants.co.uk
Our other services include:
Water Usage Calculations can also be known as:
Water Calculations, Water Usage Calculation, Part G, Part G Water Calculation, Part G Water Calc,


Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970