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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
Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS
Guidance for compliance for building work carried out that applies to New Dwellings.
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In Area O
Part F Compliance in Oadby, Part F Compliance in Oakamoor, Part F Compliance in Oakham, Part F Compliance in Oban, Part F Compliance in Ockham, Part F Compliance in Oddingley, Part F Compliance in Okehampton, Part F Compliance in Old Warden, Part F Compliance in Old Windsor, Part F Compliance in Oldbury, Part F Compliance in Oldham, Part F Compliance in Oldmeldrum, Part F Compliance in Olney, Part F Compliance in Omagh, Part F Compliance in Once Brewed, Part F Compliance in Ongar, Part F Compliance in Orford, Part F Compliance in Orkney, Part F Compliance in Ormskirk, Part F Compliance in Orpington, Part F Compliance in Ossett, Part F Compliance in Oswaldtwistle, Part F Compliance in Oswestry, Part F Compliance in Otley, Part F Compliance in Otley, Part F Compliance in Ottery St. Mary, Part F Compliance in Oulton, Part F Compliance in Oundle, Part F Compliance in Outwood, Part F Compliance in Overbury, Part F Compliance in Oxford, Part F Compliance in Oxted, Part F Compliance in Oxton,