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
Air Testing
As part of thermographic surveys we can also use an air Pressure testing kit to depressurise the building and help detect any air leakage within the property..more
Thermal Bridging And Airtightness
Enhanced Construction Details
Information and guidance relating to thermal bridging for use with Enhanced Construction Details.
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
In Area C
Commercial Thermal Imaging Survey in Cabot, Commercial P402 Asbestos Surveys in Cadishead, SAP Conversion Assessments in Caernarfon, Ventilation Commissioning Certificates in Caerphilly, Domestic On Construction EPCs in Caerwys, Commercial Energy Audit in Caister-on-Sea, SBEM Calculations in Caistor, SBEM Assessment in Caldicot, Domestic Environmental Noise Assessments in Callander, Thermal in Callington, Commercial P402 Asbestos Survey in Callow End, Domestic BB93 Acoustic Design of Schools in Calne, Sound Testing HMO in Calverton, Ventilation Commissioning Certificate in Camberley, Commercial EPC Ratings in Camberwell, Commercial Energy Audits in Camborne, Workplace Noise in Cambridge, FRAs in Cambuslang, Code Air Infiltration Surveys in Camden Town, Sound Insulation Testing in Camelford, Thermal in Campbeltown, PPG24s in Camperdown, Sound Testing Hotels in Canning Town, Water Calculation in Cannock, BS8233 Noise Assessment and Noise Survey in Canterbury, Domestic PPG24 in Canvey Island, Commercial Asbestos Refurbishment Survey in Car Colston, Domestic Noise Survey For Residential Development in Carburton, BREEAM HEA04 Thermal Comfort in Cardenden, Non Domestic EPCs in Cardiff, Part F Ventilation Certificate in Cardigan, Workplace Noise Risk Assessment in Carlisle, Domestic Air Leakage Testing in Carlton in Lindrick, TER DER Calcs in Carlton on Trent, SAP Calcs in Carluke, Sound Testing Hotel in Carmarthen, Noise Impact Assessment in Carnforth, EPC Ratings in Carnoustie, Commercial Party Wall Sound Testing in Carrickfergus, Thermal Imaging Survey in Carshalton, Thermal Comfort Calculation in Carterton, Commercial Industrial Noise Surveys in Castle Cary, BREEAM Credit Report in Castle Combe, SAP Extension Assessments in Castle Donington, Heat Loss Surveys in Castle Douglas, Domestic Code Air Infiltration Surveys in Castle Rising, BS4142 in Castlederg, Commercial EPC Rating in Castleford, Domestic Heat Loss Surveys in Castlemorton, BER TER Calcs in Castlewellan, Sound Testing Environmental Noise in Caterham, Domestic Noise Impact Assessments in Catford, Commercial Sustainability Statements in Caunton, Asbestos Demolition Surveys in Caverswall, Sound Insulation Design Advice in Cawsand, Noise Impact Assessment in Caythorpe, Thermography Surveys in Ceres, Sound Testing Part E in Chadderton, Industrial Noise Surveys in Chalfont St Giles, Asbestos Demolition Survey in Chalfont St. Peter, Commercial Air Integrity Testing in Challacombe, Domestic Noise Surveys For Residential Developments in Chapel en le Frith, Commercial Sound Testing Schools in Chard, Energy Statements in Charlbury, DSM & Thermal Modelling in Charlton , Asbestos Refurbishment Surveys in Charlwood, Domestic Fan Pressure Testing in Charmouth, Sound Testing Hotel in Chatham, BS8233 Noise Assessment and Noise Survey in Chatteris, Part E Testing in Cheadle, Code Air Infiltration Survey in Cheadle, BREEAM HEA01 Daylight Calculation in Cheddar, Commercial EPCs in Chelmsford, Building Thermal Imaging Survey in Chelsea, PPG24 in Cheltenham, Commercial P402R Asbestos Surveys in Chepstow, none in Cherhill, Fan Pressure Testing in Chertsey, Party Floor Sound Testing in Chesham, SAP Extension Calculations in Cheshunt, Thermal Imaging Inspections in Chester, Domestic Air Testing in Chester le Street, Domestic Part E Sound Testing in Chesterfield, New Build On Construction Domestic EPCs in Chesterton, P402R Asbestos Surveys in Chichester, DECs in Chigwell, Building Thermal Imaging Survey in Childwall, Room Integrity Testing in Chillingham, On Construction EPC in Chilton, Non Domestic EPC in Chilworth, Domestic Environmental Noise Assessment in Chingford, Commercial Building and Room Acoustics in Chinnor, Part E Sound Testing in Chippenham, Office EPCs in Chipping Campden, Air Pressure Testing in Chipping Norton, Domestic Air Tightness Testing in Chipping Ongar, Domestic Sound Testing HMOs in Chipping Sodbury, Building and Room Acoustics in Chipstead, Energy Audits in Chirk, Noise Surveys For Residential Developments in Chiseldon, Commercial Party Floor Sound Insulation Testing in Chislehurst, BREEAM Assessment in Chiswick, PEA in Chobham, Part E Sound Testing in Chorley, Energy Statement in Chorleywood, SAP Extension Calculation in Christchurch, Sound Testing in Chudleight, Building and Room Acoustics in Chulmleigh, Sound Testing HMOs in Church Stretton, Domestic Sound Testing Rooms for Residential Purposes in Churchdown, Commercial BS4142 in Churchill, Noise Surveys For Residential Developments in Cinderford, Domestic Party Wall Sound Testing in Cirencester, EPC Rating in City of London, Commercial House Leakage Testing in Clacton on Sea, Fire Risk Assessments in Clapham, Sound Testing HMO in Clapton, New Build EPC in Clarborough, Commercial Noise Survey For Residential Development in Clay Cross, Sustainability Statements in Clayworth, Commercial Environmental Noise Assessments in Cleator Moor, Fire Suppression Testing in Cleckheaton, Thermal Imaging Surveys in Cleethorpes, Domestic Air Integrity Testing in Clerkenwell, BREEAM Credit Reports in Clevedon, Ventilation Testing Equipment in Cleveleys, Commercial Sound Testing Part E in Clevelode, New Build EPCs in Clifton, Display Energy Certificate in Clipston, Domestic BS4142 in Clitheroe, SBEM Calculation in Clogher, PPG24 in Clwyd, Commercial Building Thermal Imaging Survey in Clydebank, Sound Testing Rooms for Residential Purposes in Coalisland, Sound Insulation Design Advice in Coalville, Fire Risk Assessment in Coatbridge, Commercial PPG24s in Coate, Thermal Imaging in Cobham, Noise Impact Assessments in Cockermouth, Thermography in Coddington, P402 Asbestos Surveys in Codsall, Air Leakage Testing in Coggeshall, BB93 Acoustic Design of Schools in Colchester, BREEAM Assessments in Coldeford, SBEM Rating in Coldstream, Party Floor Sound Insulation Testing in Coleraine, Display Energy Certificates in Coleshill, Sound Testing HMOs in Collingbourne Kingston, TER DER Calculations in Collingham, Code Assessments in Colne, TER DER Calc in Colwick, Domestic Thermal Imaging Surveys in Colwyn Bay, FRA in Colyton, Asbestos Refurbishment Survey in Combe Martin, Air Pressure Testing in Comber, SAP Ratings in Conderton, Commercial Air Leakage Testing in Congleton, Commercial Sound Insulation Design Advice in Coniston, Commercial Code Air Infiltration Survey in Connah's Quay, New Build On Construction EPCs in Consett, Part G Water Calc in Conwy, Noise Survey For Residential Development in Cookham, Commercial Noise Impact Assessment in Cookstown, Domestic Heat Loss Survey in Corbridge, BREEAM HEA01 Visual Comfort in Corby, Part E Sound Insulation Testing in Corfe Castle, Water Usage Calculations in Corringham, Commercial Sustainability Statement in Corsham, Noise Survey For Residential Development in Cotgrave, Commercial Reverberation Sound Testing in Coton, Sound Testing Schools in Coulsdon, Industrial Noise Survey in Countesthorpe, Energy Audit in Covent Garden, Domestic Sound Testing Hotel in Coventry, Air Integrity Testing in Coverack, Water Calculations in Cowbridge, Domestic Carbon Emission Calculation in Cowdenbeath, Domestic Reverberation Sound Testing in Cowes, Commercial Sound Testing Part E in Cradley Heath, Domestic Sound Testing Schools in Craigavon, Commercial PPG24 in Cramlington, New Build Domestic EPCs in Cranborne, Domestic House Leakage Testing in Cranborne Chase, Domestic Sound Insulation Design Advice in Cranbrook, Domestic Part E Sound Insulation Testing in Cranfield, Domestic PPG24s in Cranleigh, Commercial BB93 Acoustic Design of Schools in Craster, Commercial Heat Loss Survey in Crawley, SBEM Calc in Crayford, SAP Extension Assessment in Crediton, Commercial Asbestos Management Survey in Creswell, Environmental Noise Assessment in Crewe, Sustainable Homes in Crewkerne, Building EPCs in Crianlarich, Noise At Work Assessment in Criccieth, Commercial Part E Testing in Crickhowell, Thermography Survey in Cricklewood, Commercial Party Floor Sound Testing in Crieff, Domestic Party Floor Sound Testing in Cromarty, SAP Conversion Ratings in Cromer, Commercial Sound Insulation Testing in Cromwell, Air Flow Rate Testing in Crook, Domestic Part E in Cropthrone, Building Thermal Imaging Surveys in Crosby, Domestic Part E Testing in Cross Heath, Commercial Fan Pressure Testing in Croston, Environmental Noise Assessment in Crowborough, Domestic Building and Room Acoustics in Crowthorne, Commercial Noise Impact Assessments in Croydon, Commercial Sound Testing Hotels in Crumlin, Part F Ventilation Certificates in Crynant, DEC in Cuckfield, Domestic Acoustic Insulation Testing in Cudworth, Sound Testing Environmental Noise in Cullen, Acoustic Insulation Testing in Cullompton, SBEM Calculations in Cumbernauld, Asbestos Management Surveys in Cumnock, Building Thermal Imaging Surveys in Cupar, C4SH in Cwmbran,