Loft insulation in Falmouth
Loft insulation and loft work in Falmouth, Cornwall: insulation, top-ups, boarding, hatches, ladders, ventilation and surveys.
Jobs in TR11 and TR10 are all within our normal area, which fall under Cornwall council.

Loft services in Falmouth
Insulate the loft
- Loft insulation in Falmouth From £495
- Loft insulation top-up in Falmouth From £395
- Blown loft insulation in Falmouth From £595
- Natural loft insulation in Falmouth From £995
- Rafter insulation in Falmouth From £1,645
- Room-in-roof insulation in Falmouth From £3,995
Boarding, hatches and ladders
- Loft boarding in Falmouth From £695
- Insulated loft hatches in Falmouth From £245
- Loft ladder fitting in Falmouth From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Falmouth From £245
- Loft condensation investigation in Falmouth From £145
- Pipe and tank lagging in Falmouth From £95
Surveys and funding checks
- Loft insulation survey in Falmouth From £95
- Thermal imaging survey in Falmouth From £165
- Loft insulation grants check in Falmouth No charge
Homes and buildings
Where we work around Falmouth
Falmouth sits about 8 miles from Truro, measured in a straight line.
Other towns close by include Truro, Redruth and Camborne.
| Postcode districts | TR11, TR10 |
|---|---|
| Council area | Cornwall |
| County or area | Cornwall |
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 Falmouth
What do I need to do before you arrive in Falmouth?
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 you visit Falmouth 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 soon can you visit a home in Falmouth?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Do you charge extra to travel to Falmouth?
Not normally. Our guide prices include normal travel to Falmouth. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
