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

Air Testing & Leakage
We can offer additional services at discounted rates along side our tests! These are Sound Testing and Part F. Ask our Consultants for more
Part E
Resistance of the Passage of Sound

Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970
In Area C
Commercial Air Leakage Testing in Cabot, EPC Rating in Cadishead, Commercial Environmental Noise Assessment in Caernarfon, Commercial Noise Impact Assessment in Caerphilly, Commercial Heat Loss Surveys in Caerwys, Part G Water Calculations in Caister-on-Sea, Water Usage Calculation in Caistor, Sound Testing Hotels in Caldicot, Water Usage Calculations in Callander, Commercial Thermal Imaging in Callington, Party Floor Sound Testing in Callow End, DECs in Calne, Sound Testing Part E in Calverton, Noise Surveys For Residential Developments in Camberley, FRA in Camberwell, PEAs in Camborne, Domestic Noise Survey For Residential Development in Cambridge, Party Floor Sound Testing in Cambuslang, Noise Impact Assessments in Camden Town, SAP Calculation in Camelford, Domestic Part E Sound Testing in Campbeltown, Energy Audits in Camperdown, Part F Fan Testing in Canning Town, Air Leakage Testing in Cannock, SAP Extension Calculations in Canterbury, New Build On Construction Domestic EPCs in Canvey Island, PEA in Car Colston, Commercial PPG24 in Carburton, SAP Extension Assessment in Cardenden, Commercial Fan Pressure Testing in Cardiff, Reverberation Sound Testing in Cardigan, Sound Testing Hotel in Carlisle, Fan Pressure Testing in Carlton in Lindrick, Domestic Party Wall Sound Testing in Carlton on Trent, BREEAM Credit Report in Carluke, Energy Statement in Carmarthen, Air Leakage Testing in Carnforth, Sound Insulation Design Advice in Carnoustie, Domestic Thermography in Carrickfergus, Commercial Building and Room Acoustics in Carshalton, Fire Risk Assessment in Carterton, Sound Insulation Design Advice in Castle Cary, Party Floor Sound Insulation Testing in Castle Combe, Commercial Air Testing in Castle Donington, Commercial Heat Loss Survey in Castle Douglas, Domestic Building Thermal Imaging Survey in Castle Rising, Commercial Sound Insulation Testing in Castlederg, Commercial BB93 Acoustic Design of Schools in Castleford, Sound Testing in Castlemorton, Commercial Party Wall Sound Insulation Testing in Castlewellan, New Build Domestic EPCs in Caterham, Building Thermal Imaging Surveys in Catford, Domestic Thermal Imaging Inspections in Caunton, Domestic PPG24s in Caverswall, Sound Testing Hotels in Cawsand, Domestic Energy Audits in Caythorpe, Part E Sound Testing in Ceres, Thermal in Chadderton, Industrial EPC in Chalfont St Giles, BREEAM HEA01 Daylight Calculation in Chalfont St. Peter, Commercial Asbestos Refurbishment Surveys in Challacombe, Air Pressure Testing in Chapel en le Frith, Domestic Air Tightness Testing in Chard, Display Energy Certificate in Charlbury, Domestic Noise Impact Assessments in Charlton , Commercial Sound Testing Part E in Charlwood, Thermography in Charmouth, Domestic Thermal in Chatham, Sustainability Statement in Chatteris, Part G in Cheadle, Ventilation Commissioning Certificate in Cheadle, Domestic Part E Testing in Cheddar, Code Air Infiltration Surveys in Chelmsford, Duct Testing in Chelsea, BS4142 in Cheltenham, Air Integrity Testing in Chepstow, Part E Testing in Cherhill, BS8233 Noise Assessment and Noise Survey in Chertsey, Domestic Party Floor Sound Testing in Chesham, SAP Conversion Ratings in Cheshunt, Air Flow Rate Testing in Chester, BREEAM HEA01 Visual Comfort in Chester le Street, Office EPCs in Chesterfield, BREEAM HEA04 Thermal Comfort in Chesterton, Commercial Building Thermal Imaging Surveys in Chichester, Asbestos Management Surveys in Chigwell, Dynamic Simulation Modelling in Childwall, Part G Water Calc in Chillingham, Commercial P402R Asbestos Surveys in Chilton, Commercial Sound Testing Rooms for Residential Purposes in Chilworth, Noise At Work Assessment in Chingford, SBEM in Chinnor, Commercial Part E in Chippenham, Commercial Part E Testing in Chipping Campden, Thermal Imaging Surveys in Chipping Norton, SAP Extension Calculation in Chipping Ongar, FRAs in Chipping Sodbury, Domestic Part E Sound Insulation Testing in Chipstead, P402 Asbestos Surveys in Chirk, Commercial Part E Sound Insulation Testing in Chiseldon, Commercial Thermography Survey in Chislehurst, Domestic Energy Audit in Chiswick, Commercial in Chobham, Code Air Infiltration Survey in Chorley, Commercial Thermal Imaging Inspections in Chorleywood, Building Thermal Imaging Survey in Christchurch, Domestic Thermal Imaging Inspection in Chudleight, Party Floor Sound Insulation Testing in Chulmleigh, Asbestos Survey in Church Stretton, Domestic Heat Loss Surveys in Churchdown, Acoustic Insulation Testing in Churchill, Domestic Sound Testing Schools in Cinderford, Domestic Sound Testing Part E in Cirencester, Domestic Carbon Emission Calculation in City of London, BREEAM Assessments in Clacton on Sea, Environmental Noise Assessments in Clapham, Domestic Air Leakage Testing in Clapton, Energy Audits in Clarborough, BER TER Calc in Clay Cross, Commercial Thermal in Clayworth, Commercial Sound Testing HMOs in Cleator Moor, SBEM Calculations in Cleckheaton, Noise Impact Assessments in Cleethorpes, Energy Audit in Clerkenwell, SAP Conversion Rating in Clevedon, Domestic Party Wall Sound Insulation Testing in Cleveleys, TER DER Calc in Clevelode, Domestic On Construction EPC in Clifton, Commercial Thermal Imaging Survey in Clipston, Heat Loss Surveys in Clitheroe, Domestic Sound Testing Hotels in Clogher, Domestic Sound Insulation Design Advice in Clwyd, Commercial EPC Rating in Clydebank, Heat Loss Survey in Coalisland, Noise Survey For Residential Development in Coalville, Predicted Energy Assessments in Coatbridge, Domestic Noise Surveys For Residential Developments in Coate, Commercial EPC in Cobham, Building and Room Acoustics in Cockermouth, Domestic Code Air Infiltration Survey in Coddington, Commercial BS8233 Noise Assessments and Noise Surveys in Codsall, Thermography Survey in Coggeshall, LZC Reports in Colchester, Commercial Noise Impact Assessments in Coldeford, BRUKL Report in Coldstream, SAP Calculations in Coleraine, Domestic Air Pressure Testing in Coleshill, Code Air Infiltration Surveys in Collingbourne Kingston, PPG24 in Collingham, Commercial P402R Asbestos Survey in Colne, Commercial Air Pressure Testing in Colwick, SBEM Assessment in Colwyn Bay, Commercial Sound Testing Environmental Noise in Colyton, DSM & Thermal Modelling in Combe Martin, Thermal Comfort Calculation in Comber, Domestic Thermal Imaging Survey in Conderton, Sound Testing Environmental Noise in Congleton, Commercial Asbestos Management Survey in Coniston, Part E in Connah's Quay, Commercial Air Integrity Testing in Consett, Sound Testing HMO in Conwy, Commercial Environmental Noise Assessments in Cookham, Domestic Industrial Noise Survey in Cookstown, Environmental Noise Assessment in Corbridge, Part E Testing in Corby, SBEM Calcs in Corfe Castle, New Build On Construction Domestic EPC in Corringham, Thermography Surveys in Corsham, BS8233 Noise Assessments and Noise Surveys in Cotgrave, Domestic Environmental Noise Assessment in Coton, Commercial Asbestos Refurbishment Survey in Coulsdon, Industrial Noise Surveys in Countesthorpe, Domestic PPG24 in Covent Garden, Asbestos Surveys in Coventry, TER DER Calcs in Coverack, Commercial Energy Audits in Cowbridge, Sustainable Homes in Cowdenbeath, Air Testing in Cowes, Commercial Sound Testing in Cradley Heath, Noise Impact Assessment in Craigavon, Thermography Surveys in Cramlington, Thermal Imaging in Cranborne, CEPC in Cranborne Chase, SBEM Calculations in Cranbrook, Domestic Sound Testing Part E in Cranfield, Commercial Code Air Infiltration Survey in Cranleigh, P402R Asbestos Surveys in Craster, Noise Impact Assessment in Crawley, Sound Testing Part E in Crayford, Air Integrity Testing in Crediton, P402R Asbestos Survey in Creswell, Commercial Part E Sound Testing in Crewe, Water Calculation in Crewkerne, Industrial Noise Surveys in Crianlarich, Asbestos Management Survey in Criccieth, Code for Sustainable Homes Daylight Calculations in Crickhowell, Domestic Part E in Cricklewood, Domestic Party Floor Sound Insulation Testing in Crieff, Domestic Sound Testing Rooms for Residential Purposes in Cromarty, BREEAM HEA01 Daylight Calculations in Cromer, Commercial Noise Survey For Residential Development in Cromwell, Reverberation Sound Testing in Crook, Sound Testing HMOs in Cropthrone, Standard Assessment Procedures in Crosby, Domestic Code Air Infiltration Surveys in Cross Heath, BS8233 Noise Assessments and Noise Surveys in Croston, Sustainability Statements in Crowborough, Commercial BS4142 in Crowthorne, SAP Calc in Croydon, Domestic Air Integrity Testing in Crumlin, Sound Testing HMOs in Crynant, Commercial Thermography in Cuckfield, BREEAM Credit Reports in Cudworth, Thermography Survey in Cullen, Sound Testing Schools in Cullompton, Commercial Sound Testing Hotels in Cumbernauld, Part F Testing in Cumnock, Code for Sustainable Homes Daylight Calculation in Cupar, Workplace Noise Risk Assessment in Cwmbran,