Offices Nationwide
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
Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...more
Part L1B
Conservation of fuel and power in Existing Dwellings
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area I
Water Calc in Ibstock, Water Calc in Ilchester, Water Calc in Ilford, Water Calc in Ilfracombe, Water Calc in Ilkeston, Water Calc in Ilkley, Water Calc in Ilminster, Water Calc in Immingham, Water Calc in Ince-in-Makerfield, Water Calc in Ingatestone, Water Calc in Ingleton, Water Calc in Inkberrow, Water Calc in Innerleithen, Water Calc in Insch, Water Calc in Inveraray, Water Calc in Invergordon, Water Calc in Inverkeithing, Water Calc in Inverness, Water Calc in Inverurie, Water Calc in Ipswich, Water Calc in Irchester, Water Calc in Ireland, Water Calc in Irlam, Water Calc in Irthlingborough, Water Calc in Irvine, Water Calc in Isle of Arran, Water Calc in Isle of Scilly, Water Calc in Isle of Skye, Water Calc in Isleworth, Water Calc in Islington, Water Calc in Iver, Water Calc in Ivybridge,