Loft insulation in Gorseinon
Loft insulation and loft work in Gorseinon, West Glamorgan: insulation, top-ups, boarding, hatches, ladders, ventilation and surveys.
That includes addresses in SA4 and SA5, in the Swansea council area.

Loft services in Gorseinon
Insulate the loft
- Loft insulation in Gorseinon From £495
- Loft insulation top-up in Gorseinon From £395
- Blown loft insulation in Gorseinon From £595
- Natural loft insulation in Gorseinon From £995
- Rafter insulation in Gorseinon From £1,645
- Room-in-roof insulation in Gorseinon From £3,995
Boarding, hatches and ladders
- Loft boarding in Gorseinon From £695
- Insulated loft hatches in Gorseinon From £245
- Loft ladder fitting in Gorseinon From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Gorseinon From £245
- Loft condensation investigation in Gorseinon From £145
- Pipe and tank lagging in Gorseinon From £95
Surveys and funding checks
- Loft insulation survey in Gorseinon From £95
- Thermal imaging survey in Gorseinon From £165
- Loft insulation grants check in Gorseinon No charge
Homes and buildings
Where we work around Gorseinon
As the crow flies, Gorseinon is roughly 5 miles from Swansea.
We work in neighbouring Swansea, Clydach, Bishopston and Briton Ferry too.
| Postcode districts | SA4, SA5 |
|---|---|
| Council area | Swansea |
| County or area | West 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 Gorseinon
How soon can you visit a home in Gorseinon?
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.
Can you visit Gorseinon 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.
What do I need to do before you arrive in Gorseinon?
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 take on jobs outside Gorseinon?
Yes. We also work in Swansea and Clydach and elsewhere in West Glamorgan.
