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
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
Part L1B
Conservation of fuel and power in Existing Dwellings
Guidance for work to existing dwellings including alterations, conversions and extensions.
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In Area R
Energy Statement in Radcliffe, Energy Statement in Radcliffe on Trent, Energy Statement in Radlett, Energy Statement in Radstock, Energy Statement in Rainford, Energy Statement in Rainham, Energy Statement in Rainham, Energy Statement in Rainworth, Energy Statement in Ramsbottom, Energy Statement in Ramsbury Ridge, Energy Statement in Ramsey, Energy Statement in Ramsgate, Energy Statement in Randalstown, Energy Statement in Ravenglass, Energy Statement in Rawtenstall, Energy Statement in Rayleigh, Energy Statement in Reading, Energy Statement in Redbourn, Energy Statement in Redcar, Energy Statement in Redditch, Energy Statement in Redhill, Energy Statement in Redland, Energy Statement in Redruth, Energy Statement in Reigate, Energy Statement in Renfrew, Energy Statement in Retford, Energy Statement in Rhayader, Energy Statement in Rhoose, Energy Statement in Rhuddlan, Energy Statement in Rhyl, Energy Statement in Rhymney, Energy Statement in Richmond, Energy Statement in Richmond, Energy Statement in Rickmansworth, Energy Statement in Ringwood, Energy Statement in Ripley, Energy Statement in Ripon, Energy Statement in Ripple, Energy Statement in Risca, Energy Statement in Robertsbridge, Energy Statement in Roby, Energy Statement in Rocester, Energy Statement in Rochdale, Energy Statement in Rochester, Energy Statement in Rochford, Energy Statement in Romford, Energy Statement in Romsey, Energy Statement in Ross on Wye, Energy Statement in Rossendale, Energy Statement in Rostrevor, Energy Statement in Rothbury, Energy Statement in Rotherfield, Energy Statement in Rotherham, Energy Statement in Rotherhithe, Energy Statement in Rothesay, Energy Statement in Rothwell, Energy Statement in Rothwell, Energy Statement in Rowlands Castle, Energy Statement in Rowledge, Energy Statement in Rowley Regis, Energy Statement in Royston, Energy Statement in Royston, Energy Statement in Royton, Energy Statement in Rugby, Energy Statement in Rugeley, Energy Statement in Ruislip, Energy Statement in Runcorn, Energy Statement in Rushden, Energy Statement in Rushwick, Energy Statement in Rutherglen, Energy Statement in Ruthin, Energy Statement in Ryde, Energy Statement in Rye, Energy Statement in Ryton,