Offices Nationwide
Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
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
The aim is to recognise the level of sustainability already achieved by the building regulations.
Our other services include:
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Commercial can also be known as:
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Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
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In Area R
in Radcliffe, in Radcliffe on Trent, in Radlett, in Radstock, in Rainford, in Rainham, in Rainham, in Rainworth, in Ramsbottom, in Ramsbury Ridge, in Ramsey, in Ramsgate, in Randalstown, in Ravenglass, in Rawtenstall, in Rayleigh, in Reading, in Redbourn, in Redcar, in Redditch, in Redhill, in Redland, in Redruth, in Reigate, in Renfrew, in Retford, in Rhayader, in Rhoose, in Rhuddlan, in Rhyl, in Rhymney, in Richmond, in Richmond, in Rickmansworth, in Ringwood, in Ripley, in Ripon, in Ripple, in Risca, in Robertsbridge, in Roby, in Rocester, in Rochdale, in Rochester, in Rochford, in Romford, in Romsey, in Ross on Wye, in Rossendale, in Rostrevor, in Rothbury, in Rotherfield, in Rotherham, in Rotherhithe, in Rothesay, in Rothwell, in Rothwell, in Rowlands Castle, in Rowledge, in Rowley Regis, in Royston, in Royston, in Royton, in Rugby, in Rugeley, in Ruislip, in Runcorn, in Rushden, in Rushwick, in Rutherglen, in Ruthin, in Ryde, in Rye, in Ryton,