Commercial roof void insulation in Portishead
We take on roof void insulation for a commercial building in Portishead and across Somerset, with a site survey and RAMS before any work starts.
We cover the BS20 postcode districts. The local authority is North Somerset.

Where we work around Portishead
Portishead is about 19 miles from Bath as the crow flies.
Nearby, we also cover Nailsea, Clevedon, Keynsham and Weston-super-Mare.
| Postcode districts | BS20 |
|---|---|
| Council area | North Somerset |
| County or area | Somerset |
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. We work to your site rules and produce RAMS before starting. 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 Portishead
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
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.
Phased to suit the building
Work is planned around opening hours, with out-of-hours working priced up front.
How much does roof void insulation for a commercial building cost in Portishead?
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 Portishead
Do you take on jobs outside Portishead?
Yes. We also work in Nailsea and Clevedon and elsewhere in Somerset.
How do I pay for work in Portishead?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a building in Portishead?
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.
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.
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.
