Loft insulation in Putney
Homes in Putney can book any of our loft services below, each with a guide price.
That includes addresses in SW15, SW6 and SW18, in the Wandsworth council area.

Loft services in Putney
Insulate the loft
- Loft insulation in Putney From £495
- Loft insulation top-up in Putney From £395
- Blown loft insulation in Putney From £595
- Natural loft insulation in Putney From £995
- Rafter insulation in Putney From £1,645
- Room-in-roof insulation in Putney From £3,995
Boarding, hatches and ladders
- Loft boarding in Putney From £695
- Insulated loft hatches in Putney From £245
- Loft ladder fitting in Putney From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Putney From £245
- Loft condensation investigation in Putney From £145
- Pipe and tank lagging in Putney From £95
Surveys and funding checks
- Loft insulation survey in Putney From £95
- Thermal imaging survey in Putney From £165
- Loft insulation grants check in Putney No charge
Homes and buildings
Where we work around Putney
Putney sits about 5 miles from central London, measured in a straight line.
We work in neighbouring Fulham, Hammersmith, Wimbledon and Chelsea too.
| Postcode districts | SW15, SW6, SW18, SW13 |
|---|---|
| Council area | Wandsworth |
| County or area | Greater London |
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 Putney
Can a landlord in Putney book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Will I get a written quote for work in Putney?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
What do I need to do before you arrive in Putney?
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 SW15?
Yes, we cover the SW15 postcode district and the districts around Putney.
