Offices Nationwide
How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...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
Part E
Resistance of the Passage of Sound
Why are the new standards in Part E necessary? They are designed to improve modern living.
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area D
New Build EPC in Dagenham, Domestic House Leakage Testing in Dalbeattie, SAP Calc in Dalkeith, Thermal in Dalry, Energy Statements in Dalton in Furness, Industrial Noise Surveys in Danbury, Server Room Testing in Darlington, Commercial Part E in Dartford, New Build On Construction EPCs in Dartmouth, Sound Insulation Testing in Darwen, Sustainable Homes in Datchet, PPG24s in Daventry, Party Wall Sound Testing in Dawlish, New Build On Construction Domestic EPCs in Deal, BB93 Acoustic Design of Schools in Defford, EPC Ratings in Denbigh, Domestic Heat Loss Surveys in Denny, Commercial Energy Audit in Denstone, Noise Surveys For Residential Developments in Denton, Commercial Code Air Infiltration Survey in Deptford, TER DER Calculations in Derby, FRAs in Dereham, BRUKL Report in Devizes, Office EPCs in Dewsbury, Fire Risk Assessment in Didcot, Domestic Air Integrity Testing in Dinas Powys, Air Leakage Testing in Dingle, SAP Rating in Dingwall, Domestic Thermal Imaging Inspection in Dinnington, SAP Extension Assessments in Diss, Air Integrity Testing in Dobwalls, Domestic Party Floor Sound Testing in Dolgellau, DECs in Dolla, Sound Testing HMOs in Donaghadee, Domestic Air Leakage Testing in Doncaster, Thermal Imaging in Dorchester, Domestic Sound Testing Rooms for Residential Purposes in Dorchester, SBEM Assessment in Dorking, Commercial Sustainability Statement in Dornoch, Domestic Party Wall Sound Insulation Testing in Douglas, Energy Audit in Douglas, Industrial Noise Survey in Dover, Commercial Asbestos Management Surveys in Downham Market, SAP Extension Calculations in Downpatrick, Part F Ventilation Certificates in Downton, Sound Testing Part E in Drayton, Thermal Imaging Survey in Driffield, Commercial Air Integrity Testing in Droitwich, Room Integrity Testing in Dromore, Thermal Comfort Calculations in Dronfield, Building EPC in Droylsden, SAP Conversion Rating in Drymen, SAP Extension Assessment in Dudley, BREEAM HEA01 Daylight Calculations in Dudley, Commercial Sound Testing in Dufftown, Commercial Party Wall Sound Insulation Testing in Dukinfield, SAP Assessments in Dulverton, Industrial Noise Surveys in Dulwich, Domestic Thermal Imaging Inspections in Dumbarton, Commercial Energy Audits in Dumfries, Commercial Environmental Noise Assessments in Dunbar, Party Wall Sound Testing in Dunblane, Domestic Industrial Noise Survey in Dunchurch, TER DER Calculation in Dundee, Commercial Party Wall Sound Testing in Dunfermline, Standard Assessment Procedure in Dungannon, Heat Loss Surveys in Dungeness, BRUKL Reports in Dunhampton, Air Leakage Testing in Dunkeld, Air Testing in Dunmow, Part F Testing in Dunoon, Asbestos Management Survey in Duns, Domestic Air Testing in Dunsfold, Thermography Surveys in Dunstable, Part E Sound Insulation Testing in Dunster, Party Floor Sound Testing in Dunwich, On Construction EPC in Durham, Domestic Building Thermal Imaging Survey in Dursley, Standard Assessment Procedures in Duxford, Dynamic Simulation Modelling in Dyce, Part E Sound Testing in Dymchurch,