Loft insulation in Cirencester
For loft insulation in Cirencester, tell us a little about the loft and we will arrange a free survey and a fixed written quote.
Postcode districts we cover here include GL7, which fall under Gloucestershire council.

Where we work around Cirencester
As the crow flies, Cirencester is roughly 15 miles from Gloucester.
We work in neighbouring Stroud and Cheltenham too.
| Postcode districts | GL7 |
|---|---|
| Council area | Gloucestershire |
| County or area | Gloucestershire |
What is loft insulation?
We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The second layer goes across the joists at right angles, which covers the timber and stops it acting as a cold bridge. More about loft insulation.
- Waste packaging removed
- Mineral wool to 270 to 300 mm across the whole loft floor
- Tank jacket and pipe lagging in the loft
Why book with us in Cirencester
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.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
How much does loft insulation cost in Cirencester?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
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 loft insulation in Cirencester
Will I get a written quote for work in Cirencester?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Do you take on jobs outside Cirencester?
Yes. We also work in Stroud and Cheltenham and elsewhere in Gloucestershire.
Can a landlord in Cirencester book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
How long does it take to insulate a loft?
Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.
How deep should loft insulation be?
The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.
Loft insulation in other towns
Other loft work in Cirencester
- Loft insulation top-up in Cirencester From £395
- Loft boarding in Cirencester From £695
- Insulated loft hatches in Cirencester From £245
- Pipe and tank lagging in Cirencester From £95
- Spray foam removal in Cirencester From £1,495
- Loft insulation survey in Cirencester From £95
- Room-in-roof insulation in Cirencester From £3,995
