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

Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Cardiff - Ventilation Commissioning Certificates - 029 2193 0147
The counties covered by this office are:
Avon, Glamorgan, Carmarthenshire, Dyfed, Gloucestershire, Gwent, Pembrokeshire, Swansea County, Powys,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
Ventilation Commissioning Certificates can also be known as:
Part F Ventilation Certificate, Ventilation Commissioning Certificate, Part F Ventilation Testing, Air Flow Rate Testing, Ventilation Testing Equipment, Part F Testing, Duct Testing, Part F Fan Testing,


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