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10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more

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Sound Transmissions

Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...more

Part L1B

Conservation of fuel and power in Existing Dwellings

Guidance for work to existing dwellings including alterations, conversions and extensions.

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Water Usage Calculations can also be known as:
Part G Water Calc, Water Usage Calculation, Water Calculations, Part G Water Calculation, Part G,

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E2 Specialist Consultants
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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Water Usage Calculations
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In Area I

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