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How loud is too loud?

Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more

Did you know

The Decibel Scale

Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more

Section 6 - Energy - Technical Handbook - Non Domestic

Ensure that effective measures for the conservation of fuel and power are incorporated.

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DEC can also be known as:
Display Energy Certificate,

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August 13 at 1:29pm
Today takes 2 of our engineers, air testing this enormous modular classroom in Tring, It took 4 fans to test this space and unfortunately resulted in a Fail. Remedial sealing will be required to areas that we have identified as leaking cold air infiltration. #preperationiskey

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E2 Consultants Delivering compliance solutions for Architects & Developers    Head Office E2 HOUSE, South Park Way, Wakefield 41 Business Park, WF2 0XJ    Questions? Call: 0800 043 8100

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