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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

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 F
Means of Ventilation

Llangollen - PEAs - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: llangollen@e2consultants.co.uk
Our other services include:
PEAs can also be known as:
Predicted Energy Assessment, New Build Domestic EPC, New Build On Construction Domestic EPC, New Build On Construction EPC, Domestic On Construction EPC, On Construction EPC, New Build EPC, PEA,


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