Commercial roof void insulation in Feltham
We take on roof void insulation for a commercial building in Feltham and across Greater London, with a site survey and RAMS before any work starts.
Postcode districts we cover here include TW14, TW13 and TW4. The local authority is Hounslow.

Where we work around Feltham
Feltham sits about 13 miles from central London, measured in a straight line.
We work in neighbouring Hounslow, Twickenham, Southall and Richmond (Greater London) too.
| Postcode districts | TW14, TW13, TW4, TW6 |
|---|---|
| Council area | Hounslow |
| County or area | Greater London |
What is roof void insulation?
We start with access and safety: a walkway, lighting and the risk assessment for working in a large void, plus any asbestos register for the building. Insulation is laid on the ceiling or between ceiling joists, with services, light fittings and fire compartment lines kept clear. More about roof void insulation for a commercial building.
- Photo record and completion note
- RAMS and site induction
- Phased or out-of-hours working
Why book with us in Feltham
Phased to suit the building
Work is planned around opening hours, with out-of-hours working priced up front.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
RAMS before we start
Risk assessments and method statements are agreed before anyone goes into the void.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does roof void insulation for a commercial building cost in Feltham?
Commercial guide prices are shown before any VAT. Commercial work is standard-rated if VAT is charged; the zero rate for insulation applies to homes and some charity buildings.
Building regulations in England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about roof void insulation for a commercial building in Feltham
How do I pay for work in Feltham?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you take on jobs outside Feltham?
Yes. We also work in Hounslow and Twickenham and elsewhere in Greater London.
How soon can you visit a building in Feltham?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Do you need an asbestos survey first?
For any building built before 2000, we need the asbestos register or a survey of the areas we will work in.
Can you insulate while the building is in use?
Usually, by working in phases or out of hours and keeping the void hatch zones controlled.
