Loft insulation in Calne
Loft insulation and loft work in Calne, Wiltshire: insulation, top-ups, boarding, hatches, ladders, ventilation and surveys.
We cover postcodes including SN11, which fall under Wiltshire council.
Loft services in Calne
Insulate the loft
- Loft insulation in Calne From £495
- Loft insulation top-up in Calne From £395
- Blown loft insulation in Calne From £595
- Natural loft insulation in Calne From £995
- Rafter insulation in Calne From £1,645
- Room-in-roof insulation in Calne From £3,995
Boarding, hatches and ladders
- Loft boarding in Calne From £695
- Insulated loft hatches in Calne From £245
- Loft ladder fitting in Calne From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Calne From £245
- Loft condensation investigation in Calne From £145
- Pipe and tank lagging in Calne From £95
Surveys and funding checks
- Loft insulation survey in Calne From £95
- Thermal imaging survey in Calne From £165
- Loft insulation grants check in Calne No charge
Homes and buildings
Where we work around Calne
Calne is about 13 miles from Swindon as the crow flies.
We also cover Chippenham, Devizes, Melksham and Trowbridge (Wiltshire).
| Postcode districts | SN11 |
|---|---|
| Council area | Wiltshire |
| County or area | Wiltshire |
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 Calne
Do you take on jobs outside Calne?
Yes. We also work in Chippenham and Devizes and elsewhere in Wiltshire.
Can a landlord in Calne book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you cover all of SN11?
Yes, we cover the SN11 postcode district and the districts around Calne.
What do I need to do before you arrive in Calne?
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.
