Loft insulation in Penarth
Everything we do in a loft is available in Penarth, from a simple top-up to boarding, hatches and ventilation.
We cover postcodes including CF64, CF10 and CF11, which fall under Vale of Glamorgan council.
Loft services in Penarth
Insulate the loft
- Loft insulation in Penarth From £495
- Loft insulation top-up in Penarth From £395
- Blown loft insulation in Penarth From £595
- Natural loft insulation in Penarth From £995
- Rafter insulation in Penarth From £1,645
- Room-in-roof insulation in Penarth From £3,995
Boarding, hatches and ladders
- Loft boarding in Penarth From £695
- Insulated loft hatches in Penarth From £245
- Loft ladder fitting in Penarth From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Penarth From £245
- Loft condensation investigation in Penarth From £145
- Pipe and tank lagging in Penarth From £95
Surveys and funding checks
- Loft insulation survey in Penarth From £95
- Thermal imaging survey in Penarth From £165
- Loft insulation grants check in Penarth No charge
Homes and buildings
Where we work around Penarth
Penarth is about 3 miles from Cardiff as the crow flies.
We work in neighbouring Cardiff, Barry, Trowbridge (South Glamorgan) and Cowbridge too.
| Postcode districts | CF64, CF10, CF11, CF24 |
|---|---|
| Council area | Vale of Glamorgan |
| County or area | South Glamorgan |
Loft insulation in other towns
Building regulations in Wales
Wales has its own Approved Document L under the Building Regulations 2010 as they apply in Wales. Insulating more than half of a loft counts as renovating a thermal element and must meet the Welsh energy standard. Insulation alone is not normally notified, but rafter insulation that is part of a conversion is building work that needs building control. We confirm the route for your address on the quote.
Funding in Wales
- Warm Homes Nest, run for the Welsh Government, offers free improvements to eligible low-income households.
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households.
- Check Nest's eligibility checker before agreeing to any funded offer.
Welsh Government: Warm Homes Nest
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 Penarth
What do I need to do before you arrive in Penarth?
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 CF64?
Yes, we cover the CF64 postcode district and the districts around Penarth.
How soon can you visit a home in Penarth?
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.
Is loft work in Penarth 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.
