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Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more

Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Part L2A
Conservation of fuel and power in new builds other than dwellings

Channel Islands - Sound Insulation Design Advice - 0239 366 0106
The office that covers this area is: Portsmouth
The towns & cities that are covered within this county are:
Jersey, Saint Helier,
Phone Number: 0239 366 0106 Email: channel-islands@e2consultants.co.uk
Sound Insulation Testing for new or refurbished dwellings
In compliance with Part E of the Building Regulation in Channel Islands and nationwide, we actively encourage clients to seek our services at the earliest opportunity.
It is possible that the noise mitigation measures required in some instances, could dictate significant changes to external and internal layouts. Therefore our early involvement could remove the need for costly revisions.
As part of our service in Channel Islands we can also offer advice on the additional requirements of Approved Document Part E including the control of reverberation in common areas and the performance of internal walls and floors.
Our consultants at Channel Islands can guide you through the process to ensure the best possible chance of achieving sound test passes.
E2 Consultants are specialists in the provision of high quality and practical acoustic consultancy to both the public and private sectors; typically working with residential and commercial developers, architects, planning consultants, industry, local planning authorities and environmental services.
Call 0239 366 0106 or email channel-islands@e2consultants.co.uk to get a quote from one of Channel Islands consultants..
Pre-Completion Testing - The following table outlines the sets of tests required for new and converted properties:
Property Types | Test Requirements |
Dwelling-houses Including bungalows |
Normally, one set of tests should comprise of two individual Sound Insulation Tests (SITs)(two airborne tests):1. Living room (wall) And 2.Bedroom (wall) |
Flats with separating floor but not walls |
Normally, one set of tests should comprise of four individual SITs (2 x airborn, 2 x impact): 1. Living room (Airborn), 2.Living room (Impact), 3. Bedroom (airborn) and 4. Bedroom (Impact) |
Flats with separating floor and walls |
Normally, one set of tests should comprise of six individual SITs (4 x airborne, 2 x impact): 1. living room/living room (floor, airborne), 2. living room/living room (floor, impact), 3. bedroom/bedroom (floor, airborne), 4. bedroom/bedroom (floor, impact), 5. living room/living room (wall, airborne) and 6. bedroom/bedroom (wall, airborne) |
Rooms for Residential Purposes |
To conduct a set of tests, the sound insulation between the main rooms should be measured according to the principals set out above for new buildings and material change of use, but adapting them to suit the circumstances. |
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For further Sound Insulation Design Advice information for your area, be sure to check out Sound-Testing-Portsmouth.co.uk.
Our other services include:
Sound Insulation Design Advice can also be known as:
Part E Testing, Commercial Part E Sound Insulation Testing, Commercial Sound Testing Part E, Commercial Part E Sound Testing, Sound Testing Part E, Part E, Commercial Part E, Part E Sound Insulation Testing, Part E Sound Testing, Commercial Part E Testing,


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