Offices Nationwide
• Glasgow
• Newcastle
• Manchester
• Portsmouth
• Wakefield
• Sheffield
• Birmingham
• Wrexham
• Cardiff
• Peterborough
• Milton Keynes
• London
• Plymouth
• Anglesey
• Glasgow
• Newcastle
• Manchester
• Portsmouth
• Wakefield
• Sheffield
![Did you know Mayfair](/images/didyouknow.png)
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
![Did you know Mayfair](/images/didyouknow.png)
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
Mayfair - SAP Extension Assessments - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: mayfair@e2consultants.co.uk
Our other services include:
SAP Extension Assessments can also be known as:
SAP Extension Calculations, SAP Extension Assessment,
![](/images/down-arrow.png)
![](/images/up-arrow.png)
Copyright 2025 E2 Specialist Consultants Limited
Company No. 06728970