Loft insulation in Barry
Homes in Barry can book any of our loft services below, each with a guide price.
We cover postcodes including CF62 and CF63, which fall under Vale of Glamorgan council.

Loft services in Barry
Insulate the loft
- Loft insulation in Barry From £495
- Loft insulation top-up in Barry From £395
- Blown loft insulation in Barry From £595
- Natural loft insulation in Barry From £995
- Rafter insulation in Barry From £1,645
- Room-in-roof insulation in Barry From £3,995
Boarding, hatches and ladders
- Loft boarding in Barry From £695
- Insulated loft hatches in Barry From £245
- Loft ladder fitting in Barry From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Barry From £245
- Loft condensation investigation in Barry From £145
- Pipe and tank lagging in Barry From £95
Surveys and funding checks
- Loft insulation survey in Barry From £95
- Thermal imaging survey in Barry From £165
- Loft insulation grants check in Barry No charge
Homes and buildings
Where we work around Barry
Barry is about 7 miles from Cardiff as the crow flies.
Nearby, we also cover Penarth, Cardiff, Llantwit Major and Cowbridge.
| Postcode districts | CF62, CF63 |
|---|---|
| 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 Barry
Do you charge extra to travel to Barry?
Not normally. Our guide prices include normal travel to Barry. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Can a landlord in Barry book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you take on jobs outside Barry?
Yes. We also work in Penarth and Cardiff and elsewhere in South Glamorgan.
Is loft work in Barry 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.
