Loft insulation in Dover
Everything we do in a loft is available in Dover, from a simple top-up to boarding, hatches and ventilation.
Jobs in CT17, CT16 and CT15 are all within our normal area, which fall under Kent council.

Loft services in Dover
Insulate the loft
- Loft insulation in Dover From £495
- Loft insulation top-up in Dover From £395
- Blown loft insulation in Dover From £595
- Natural loft insulation in Dover From £995
- Rafter insulation in Dover From £1,645
- Room-in-roof insulation in Dover From £3,995
Boarding, hatches and ladders
- Loft boarding in Dover From £695
- Insulated loft hatches in Dover From £245
- Loft ladder fitting in Dover From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Dover From £245
- Loft condensation investigation in Dover From £145
- Pipe and tank lagging in Dover From £95
Surveys and funding checks
- Loft insulation survey in Dover From £95
- Thermal imaging survey in Dover From £165
- Loft insulation grants check in Dover No charge
Homes and buildings
Where we work around Dover
Dover is about 36 miles from Maidstone as the crow flies.
Nearby, we also cover Folkestone, Deal and Canterbury.
| Postcode districts | CT17, CT16, CT15 |
|---|---|
| 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 Dover
Do you charge extra to travel to Dover?
Not normally. Our guide prices include normal travel to Dover. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you cover all of CT17?
Yes, we cover the CT17 postcode district and the districts around Dover.
Do you take on jobs outside Dover?
Yes. We also work in Folkestone and Deal and elsewhere in Kent.
Will I get a written quote for work in Dover?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
