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 Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Part L2B
Conservation of fuel and power
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area U
SBEM Calc in Uckfield, SBEM Calc in Uffington, SBEM Calc in Ullapool, SBEM Calc in Ulverston, SBEM Calc in Umberleigh, SBEM Calc in Uphampton, SBEM Calc in Upminster, SBEM Calc in Upper Edmonton, SBEM Calc in Upper Holloway, SBEM Calc in Upper Hulme, SBEM Calc in Uppingham, SBEM Calc in Upton Upon Severn, SBEM Calc in Urmston, SBEM Calc in Usk, SBEM Calc in Uttoxeter, SBEM Calc in Uxbridge,