Loft insulation in Exeter
Loft insulation and loft work in Exeter, Devon: insulation, top-ups, boarding, hatches, ladders, ventilation and surveys.
We cover postcodes including EX4, EX1 and EX2, which fall under Devon council.

Loft services in Exeter
Insulate the loft
- Loft insulation in Exeter From £495
- Loft insulation top-up in Exeter From £395
- Blown loft insulation in Exeter From £595
- Natural loft insulation in Exeter From £995
- Rafter insulation in Exeter From £1,645
- Room-in-roof insulation in Exeter From £3,995
Boarding, hatches and ladders
- Loft boarding in Exeter From £695
- Insulated loft hatches in Exeter From £245
- Loft ladder fitting in Exeter From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Exeter From £245
- Loft condensation investigation in Exeter From £145
- Pipe and tank lagging in Exeter From £95
Surveys and funding checks
- Loft insulation survey in Exeter From £95
- Thermal imaging survey in Exeter From £165
- Loft insulation grants check in Exeter No charge
Homes and buildings
Where we work around Exeter
Exeter is about 36 miles from Plymouth as the crow flies.
We work in neighbouring Exmouth, Tiverton and Newton Abbot too.
| Postcode districts | EX4, EX1, EX2 |
|---|---|
| Council area | Devon |
| County or area | Devon |
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 Exeter
Is loft work in Exeter different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Can you visit Exeter 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.
How do I pay for work in Exeter?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Can a landlord in Exeter book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
