Offices Nationwide
Sound Transmissions
Paths can be interrupted by insulation and blocking air paths. A material's insulation is governed by mass, stiffening and damping...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
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 E
TER DER Calculations in Eaglescliffe, Commercial Acoustic Insulation Testing in Eakring, Asbestos Survey in Ealing, New Build On Construction Domestic EPC in Earls Colne, Party Floor Sound Testing in Earls Court, Ventilation Commissioning Certificates in Earlston, Air Testing in Earlswood, PPG24 in Easington, Thermal Imaging in Easingwold, Domestic PPG24s in East Bergholt, SAP Extension Calculations in East Dereham, Building Thermal Imaging Surveys in East Drayton, Commercial in East Dulwich, PPG24s in East Finchley, Code Air Infiltration Survey in East Grinstead, Commercial Thermography Surveys in East Ham, Commercial Energy Audit in East Horsley, SBEM Calcs in East Kilbride, Commercial P402 Asbestos Survey in East Peckham, Domestic Party Floor Sound Testing in East Preston, Party Wall Sound Testing in Eastbourne, Domestic Thermography in Eastcott, SAP Calc in Eastham, New Build EPC in Eastleigh, Domestic Sound Testing in Easton, Domestic Carbon Emission Calculation in Eastville, Noise Impact Assessment in Eastwood, Domestic Air Leakage Testing in Ebbw Vale, P402R Asbestos Survey in Eccles, Sound Testing Rooms for Residential Purposes in Eccleshall, Ventilation Testing Equipment in Eccleston, Domestic On Construction EPCs in Edenbridge, SBEM Ratings in Edgeware, SAP Assessments in Edinburgh, Commercial Noise Survey For Residential Development in Edingley, Sound Insulation Design Advice in Edmonton, Environmental Noise Assessment in Effingham, Domestic Code Air Infiltration Surveys in Egham, SBEM Calculation in Eglinton, Standard Assessment Procedure in Egremont, BREEAM Assessment in Eldersfield, On Construction EPCs in Elgin, Domestic Air Tightness Testing in Elland, Sound Testing HMO in Ellesmere, Domestic Reverberation Sound Testing in Ellesmere Port, SAP Rating in Ellon, Sound Testing in Elmhurst, Domestic Sound Testing Hotels in Elstead, none in Elston, Part E Sound Testing in Eltham, Party Wall Sound Testing in Ely, Sound Testing Hotels in Emsworth, Party Floor Sound Insulation Testing in Enfield, Domestic Party Wall Sound Testing in Enford, BREEAM HEA05 Acoustic Performances in England, Commercial BS4142 in Enniskillen, Predicted Energy Assessments in Epping, New Build On Construction EPCs in Epsom, Thermography in Erith, Noise Impact Assessment in Erskine, Domestic Acoustic Insulation Testing in Esher, Commercial Air Pressure Testing in Essington, Domestic Building Thermal Imaging Surveys in Eton, Part G Water Calculations in Everton, Predicted Energy Assessment in Evesham, Domestic Carbon Emission Calc in Ewell, Commercial Environmental Noise Assessment in Exeter, Building EPCs in Exford, Sound Testing Part E in Exmouth, Commercial Thermal Imaging Inspection in Eye, Code Air Infiltration Surveys in Eyemouth, Commercial Thermal in Eynsford,