Loft insulation in Deal
We cover Deal and the surrounding area for every kind of loft insulation job.
Postcode districts we cover here include CT14, in the Kent council area.

Loft services in Deal
Insulate the loft
- Loft insulation in Deal From £495
- Loft insulation top-up in Deal From £395
- Blown loft insulation in Deal From £595
- Natural loft insulation in Deal From £995
- Rafter insulation in Deal From £1,645
- Room-in-roof insulation in Deal From £3,995
Boarding, hatches and ladders
- Loft boarding in Deal From £695
- Insulated loft hatches in Deal From £245
- Loft ladder fitting in Deal From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Deal From £245
- Loft condensation investigation in Deal From £145
- Pipe and tank lagging in Deal From £95
Surveys and funding checks
- Loft insulation survey in Deal From £95
- Thermal imaging survey in Deal From £165
- Loft insulation grants check in Deal No charge
Homes and buildings
Where we work around Deal
As the crow flies, Deal is roughly 38 miles from Maidstone.
We work in neighbouring Dover, Ramsgate, Broadstairs and Margate too.
| Postcode districts | CT14 |
|---|---|
| Council area | Kent |
| County or area | Kent |
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 Deal
Do you cover all of CT14?
Yes, we cover the CT14 postcode district and the districts around Deal.
Do you take on jobs outside Deal?
Yes. We also work in Dover and Ramsgate and elsewhere in Kent.
What do I need to do before you arrive in Deal?
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.
Can a landlord in Deal book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
