Offices Nationwide
Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
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 E
Resistance of the Passage of Sound
St. Davids - C4SH - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: st-davids@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
Code Assessment, CSH, Sustainable Homes, Code for Sustainable Homes Daylight Calculation, Code for Sustainable Homes,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
