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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
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 L1A
Conservation of fuel and power IN NEW DWELLINGS
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In County D
Code For Sustainable Homes in Denbighshire, Code For Sustainable Homes in Derbyshire, Code For Sustainable Homes in Devon, Code For Sustainable Homes in Dorset, Code For Sustainable Homes in Dumfries and Galloway, Code For Sustainable Homes in Dunbartonshire, Code For Sustainable Homes in Durham, Code For Sustainable Homes in Dyfed,