Offices Nationwide
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...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
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 H
Sustainability Statements in Hackney, Commercial Thermography in Haddenham, BREEAM HEA01 Visual Comfort in Haddington, Part G in Hadfield, Commercial Party Wall Sound Testing in Hadleigh, Thermography in Hadleigh, Domestic Industrial Noise Survey in Hailsham, Domestic Energy Audit in Halesowen, SBEM in Halesworth, BS8233 Noise Assessment and Noise Survey in Halewood, Energy Audit in Halifax, BS4142 in Hallow, SAP Conversion Assessments in Halstead, Industrial EPCs in Haltwhistle, FRAs in Ham, SAP Conversion Calculation in Hambledon, Air Flow Rate Testing in Hamilton, Commercial Noise Survey For Residential Development in Hammersmith, SBEM Calculations in Hampstead, Commercial Industrial Noise Survey in Hampton, Domestic Reverberation Sound Testing in Hamsby, Domestic On Construction EPCs in Hamstall Ridware, Energy Statements in Hanbury, Domestic House Leakage Testing in Handcross, Commercial Building Thermal Imaging Survey in Handforth, Fire Risk Assessment in Hanwell, Office EPCs in Happisburgh, Commercial Environmental Noise Assessments in Harby, Air Testing in Harefield, Party Floor Sound Insulation Testing in Harlow, Building Thermal Imaging Survey in Harpenden, Domestic Sound Testing Hotel in Harpley, Fire Suppression Testing in Harringay, Asbestos Management Surveys in Harrogate, Sound Testing HMO in Harrold, Energy Audit in Harrow, Domestic Thermal Imaging in Hartcliffe, Heat Loss Survey in Hartlepool, Commercial Air Pressure Testing in Hartley Wintney, Sound Testing Part E in Harwich, BREEAM in Haslemere, LZC Report in Haslingden, Domestic Sound Testing Rooms for Residential Purposes in Hastings, Building Thermal Imaging Surveys in Hatfield, Environmental Noise Assessments in Hatfield, TER DER Calc in Hatton, Commercial Acoustic Insulation Testing in Haughton, BS4142 in Havant, Commercial EPCs in Haverfordwest, BREEAM Assessments in Haverhill, Energy Statement in Hawarden, Commercial Asbestos Management Survey in Hawes, Thermography Survey in Hawick, Sustainable Homes in Hawkhurst, SAP Extension Assessment in Hawksworth, Commercial Asbestos Survey in Haworth, Commercial Thermography Surveys in Haxton, SAP Extension Assessments in Hay on Wye, FRA in Haydock, Domestic Air Testing in Haydon Bridge, Commercial Asbestos Demolition Surveys in Hayes, Commercial Thermal in Hayle, Sound Testing Rooms for Residential Purposes in Hayling Island, SAP Extension Calculation in Haywards Heath, Commercial Part E in Hazel Grove, SBEM Ratings in Heacham, Commercial Air Integrity Testing in Headcorn, Domestic Environmental Noise Assessment in Heanor, Reverberation Sound Testing in Heathfield, Commercial Thermal Imaging in Heathfield, Industrial Noise Surveys in Hebburn, Environmental Noise Assessment in Hebden Bridge, Workplace Noise Risk Assessment in Heckmondwike, Code for Sustainable Homes in Hednesford, Commercial BS8233 Noise Assessments and Noise Surveys in Hedon, Domestic Sustainability Statements in Heightlington, Domestic Sound Testing Hotels in Helensburgh, CEPC in Helston, Noise Impact Assessments in Hemel Hempstead, SAP Conversion Ratings in Hemingbrough, SAP Conversion Assessment in Hemsley, Thermal Imaging Inspections in Hemsworth, Domestic Noise Survey For Residential Development in Hemyock, Fan Pressure Testing in Henbury, SAP Extension Calculations in Hendon, SBEM Assessments in Henfield, Commercial Air Testing in Hengoed, BREEAM Credit Reports in Hengrove, Domestic Fan Pressure Testing in Henleaze, Commercial in Henley on Thames, DSM & Thermal Modelling in Henley-in-Arden, Building EPC in Henlow, Sustainability Statements in Hereford, Standard Assessment Procedure in Herne Bay, Sustainability Statement in Herne Hill, Part E Testing in Herstmonceux, BB93 Acoustic Design of Schools in Hertford, Heat Loss Survey in Heslington, Domestic Thermal in Hessle, Noise Surveys For Residential Developments in Heswall, Industrial Noise Surveys in Hexham, Domestic Air Tightness Testing in Heysham, Part F Ventilation Certificates in Heywood, Domestic Thermal Imaging Surveys in Hickling, Domestic Carbon Emission Calcs in High Green, Code for Sustainable Homes Daylight Calculation in High Peak, Air Pressure Testing in High Wycombe, Water Usage Calculations in Higham Ferrers, Asbestos Demolition Survey in Highbridge, Sound Testing Part E in Highbury, Commercial Code Air Infiltration Survey in Highgate, Thermal in Highworth, New Build On Construction EPC in Hillfields, C4SH in Hinckley, Heat Loss Surveys in Hindhead, Display Energy Certificates in Hindley, Commercial Part E Testing in Hinton St George, Commercial Energy Audits in Hitchin, SAP Calcs in Hockley, Air Pressure Testing in Hoddesdon, Commercial Air Leakage Testing in Holbeach, SAP Rating in Holloway, Domestic Air Leakage Testing in Hollybush, BREEAM Credit Report in Holme, Commercial Reverberation Sound Testing in Holmes Chapel, Sound Insulation Testing in Holmfirth, Commercial Party Wall Sound Insulation Testing in Holsworthy, Air Testing in Holt, Predicted Energy Assessments in Holy Island, Commercial P402R Asbestos Survey in Holyhead, TER DER Calcs in Holywell, Asbestos Demolition Surveys in Holywood, Domestic BS4142 in Home Counties, Thermal Imaging Surveys in Homerton, Part G Water Calculation in Honiton, Domestic Thermal Imaging Inspections in Honley, Ventilation Commissioning Certificate in Hook, PPG24 in Hope Valley, Commercial Sound Insulation Design Advice in Hopwood, Commercial Party Floor Sound Insulation Testing in Horfield, Part E Sound Insulation Testing in Horley, Commercial Sound Testing Rooms for Residential Purposes in Horncastle, EPC Rating in Hornchurch, Domestic Noise Surveys For Residential Developments in Hornsea, Sound Testing Environmental Noise in Hornsey, DEC in Horsforth, Commercial PPG24s in Horsham, SAP Conversion Rating in Horton, Fan Pressure Testing in Horwich, Reverberation Sound Testing in Houghton le Spring, Domestic Part E Sound Testing in Houghton Regis, Commercial Thermal Imaging Inspection in Hounslow, none in Housesteads, Sound Insulation Testing in Hove, Sound Testing in Howden, Predicted Energy Assessment in Hoylake, Building and Room Acoustics in Hoyland, Domestic Thermography Surveys in Hucknall, PPG24s in Huddersfield, TER DER Calculation in Hull, Domestic Air Integrity Testing in Hungerford, New Build On Construction EPCs in Hunstanton, Part F Testing in Huntingdon, Domestic Sound Testing in Huntly, BREEAM HEA04 Thermal Comfort in Huntscross, Part F Ventilation Testing in Hurstpierpoint, Non Domestic EPC in Huyton, Sound Testing Environmental Noise in Hyde, Commercial Sound Testing Part E in Hythe, Domestic Code Air Infiltration Survey in Hythe,