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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
Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS
Portsmouth - CSH - 0239 366 0106
The counties covered by this office are:
Isle of Wight, Wiltshire, Dorset, Channel Islands, West Sussex, Hampshire,
Phone Number: 0239 366 0106 Email: portsmouth@e2consultants.co.uk
Our other services include:
CSH can also be known as:
C4SH, Code Assessment, Sustainable Homes, Code for Sustainable Homes, Code for Sustainable Homes Daylight Calculation,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
