Offices Nationwide
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
Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Intended to assist the construction industry to comply with the performance standards of Regulations.
Copyright 2020 E2 Specialist Consultants Limited
Company No. 06728970
In Area D
Domestic Sound Testing Hotel in Dagenham, Thermal Imaging Surveys in Dalbeattie, Noise Impact Assessments in Dalkeith, Domestic Party Floor Sound Testing in Dalry, Commercial P402R Asbestos Surveys in Dalton in Furness, Ventilation Commissioning Certificate in Danbury, Thermography in Darlington, C4SH in Dartford, Sound Testing Environmental Noise in Dartmouth, Domestic Air Integrity Testing in Darwen, Part F Ventilation Certificate in Datchet, Domestic Noise Surveys For Residential Developments in Daventry, Domestic Party Floor Sound Insulation Testing in Dawlish, Fan Pressure Testing in Deal, Part G Water Calc in Defford, Domestic Environmental Noise Assessment in Denbigh, Domestic Sound Testing in Denny, SAP Assessments in Denstone, Commercial Thermal Imaging in Denton, Air Pressure Testing in Deptford, Office EPC in Derby, Domestic Air Pressure Testing in Dereham, SAP Extension Calculation in Devizes, Commercial Sound Testing Schools in Dewsbury, Thermography Surveys in Didcot, Commercial Asbestos Surveys in Dinas Powys, Commercial House Leakage Testing in Dingle, Sound Testing Hotels in Dingwall, Domestic Noise Impact Assessment in Dinnington, Standard Assessment Procedures in Diss, Part F Testing in Dobwalls, Commercial Building Thermal Imaging Surveys in Dolgellau, Domestic Sound Testing Hotels in Dolla, Domestic Industrial Noise Survey in Donaghadee, SBEM Ratings in Doncaster, Sound Testing Schools in Dorchester, Part E in Dorchester, BS8233 Noise Assessment and Noise Survey in Dorking, Sound Testing Hotel in Dornoch, Part F Ventilation Certificates in Douglas, Commercial Thermal in Douglas, Commercial Noise Survey For Residential Development in Dover, SAP Extension Assessment in Downham Market, New Build Domestic EPC in Downpatrick, Domestic Sustainability Statement in Downton, Thermal Comfort Calculations in Drayton, Commercial BS8233 Noise Assessments and Noise Surveys in Driffield, P402 Asbestos Surveys in Droitwich, Domestic Air Testing in Dromore, Commercial Sound Insulation Design Advice in Dronfield, Office EPCs in Droylsden, Code Air Infiltration Survey in Drymen, Commercial Sound Insulation Testing in Dudley, Thermography Surveys in Dudley, Thermography Survey in Dufftown, Asbestos Management Survey in Dukinfield, Non Domestic EPCs in Dulverton, Sound Testing Part E in Dulwich, Part E Testing in Dumbarton, Sound Testing in Dumfries, CEPCs in Dunbar, Building Thermal Imaging Survey in Dunblane, Domestic Air Tightness Testing in Dunchurch, Environmental Noise Assessments in Dundee, Fan Pressure Testing in Dunfermline, Air Testing in Dungannon, Water Usage Calculation in Dungeness, BS4142 in Dunhampton, On Construction EPCs in Dunkeld, Domestic Sound Testing Schools in Dunmow, Thermal Comfort Calculation in Dunoon, Commercial Party Floor Sound Insulation Testing in Duns, Domestic Environmental Noise Assessments in Dunsfold, Noise Survey For Residential Development in Dunstable, Building and Room Acoustics in Dunster, Commercial Industrial Noise Surveys in Dunwich, Air Tightness Testing in Durham, Commercial Air Integrity Testing in Dursley, Building Thermal Imaging Surveys in Duxford, SBEM Rating in Dyce, Heat Loss Surveys in Dymchurch,