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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

Air Testing & Leakage
We can offer additional services at discounted rates along side our tests! These are Sound Testing and Part F. Ask our Consultants for more
Part E
Resistance of the Passage of Sound

Blaenau Ffestiniog - Water Calculation - 01407 320 107
The office that covers this area is: Anglesey
Phone Number: 01407 320 107 Email: blaenau-ffestiniog@e2consultants.co.uk
Our other services include:
Water Calculation can also be known as:
Part G, Part G Water Calc, Water Usage Calculation, Water Calculations, Part G Water Calculation,


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