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 E
Resistance of the Passage of Sound

Cardiff - Domestic On Construction EPCs - 029 2193 0147
The counties covered by this office are:
Powys, Avon, Glamorgan, Swansea County, Dyfed, Gwent, Pembrokeshire, Gloucestershire, Carmarthenshire,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
Domestic On Construction EPCs can also be known as:
New Build On Construction EPC, Predicted Energy Assessment, Domestic On Construction EPC, On Construction EPC, New Build EPC, New Build On Construction Domestic EPC, New Build Domestic EPC, PEA,


Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970