Loft insulation in Gloucester
We cover Gloucester and the surrounding area for every kind of loft insulation job.
Jobs in GL1, GL2 and GL4 are all within our normal area, which fall under Gloucestershire council.

Loft services in Gloucester
Insulate the loft
- Loft insulation in Gloucester From £495
- Loft insulation top-up in Gloucester From £395
- Blown loft insulation in Gloucester From £595
- Natural loft insulation in Gloucester From £995
- Rafter insulation in Gloucester From £1,645
- Room-in-roof insulation in Gloucester From £3,995
Boarding, hatches and ladders
- Loft boarding in Gloucester From £695
- Insulated loft hatches in Gloucester From £245
- Loft ladder fitting in Gloucester From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Gloucester From £245
- Loft condensation investigation in Gloucester From £145
- Pipe and tank lagging in Gloucester From £95
Surveys and funding checks
- Loft insulation survey in Gloucester From £95
- Thermal imaging survey in Gloucester From £165
- Loft insulation grants check in Gloucester No charge
Homes and buildings
Where we work around Gloucester
Nearby, we also cover Cheltenham, Stroud and Tewkesbury.
| Postcode districts | GL1, GL2, GL4, GL3 |
|---|---|
| Council area | Gloucestershire |
| County or area | Gloucestershire |
Loft insulation in other towns
Building regulations in England
Insulating a loft is treated as renovating a thermal element when more than half of the ceiling area is insulated. Approved Document L sets a target U-value of 0.16 W/m²K, which is around 250 to 300 mm of mineral wool. Loft insulation on its own usually does not need a building notice, but it still has to meet that standard. Rafter insulation that forms part of a loft conversion is notifiable building work.
Funding in England
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households, with no supplier scheme to follow it.
- The Great British Insulation Scheme closed on 31 March 2026.
- The Warm Homes Plan, announced in January 2026, funds upgrades for low-income households, including through councils under Warm Homes: Local Grant.
- Check what is open for your address on GOV.UK before agreeing to any funded offer.
GOV.UK: find ways to save energy in your home
The Energy Saving Trust puts a typical professionally installed loft at about £750 from bare joists, or £600 to top up from 120 mm.
Questions about loft insulation in Gloucester
What do I need to do before you arrive in Gloucester?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Do you cover all of GL1?
Yes, we cover the GL1 postcode district and the districts around Gloucester.
Do you charge extra to travel to Gloucester?
Not normally. Our guide prices include normal travel to Gloucester. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Can you visit Gloucester outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
