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Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more
Examples and specifications for full refurbishment and works on individual elements.
Greater Manchester - DEC - 0161 403 0129
The office that covers this area is: Manchester
The towns & cities that are covered within this county are:
Ashton in Makerfield, Ashton Under Lyne, Bolton, Cadishead, Chadderton, Denton, Droylsden, Eccles, Farnworth, Golborne, Heywood, Hindley, Horwich, Ince-in-Makerfield, Irlam, Kearsley, Manchester, Oldham, Pendlebury, Radcliffe, Rochdale, Royton, Salford, Stockport, Swindon, Swinton, Trafford Park, Tyldesley, Urmston, Walkden, West Houghton, Westhoughton, Whitefield, Wigan, Worsley,
Phone Number: 0161 403 0129 Email: greater-manchester@e2consultants.co.uk
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DEC can also be known as:
Display Energy Certificate,
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