Loft insulation grants check in Penarth
If you live in Penarth, we can check whether any loft insulation funding is open to you, free of charge.
That includes addresses in CF64, CF10 and CF11, inside the Vale of Glamorgan council area.

Where we work around Penarth
Penarth sits about 3 miles from Cardiff, measured in a straight line.
Nearby, we also cover Cardiff, Barry, Trowbridge (South Glamorgan) and Cowbridge.
| Postcode districts | CF64, CF10, CF11, CF24 |
|---|---|
| Council area | Vale of Glamorgan |
| County or area | South Glamorgan |
What does a grants check involve?
We quote for privately paid work. Funded schemes must be delivered by installers registered for that scheme, so if you look likely to qualify we will tell you before quoting, and send you to the official route for your nation. More about a loft insulation grants check.
- Free eligibility check against current schemes
- Links to the official scheme for your nation
- A fixed private quote if you want one
Why book with us in Penarth
No obligation
The check is free, and you are under no obligation to buy anything from us.
Official routes only
We point you to the official scheme for your nation, never to a cold-call offer.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Does a grants check in Penarth cost anything?
Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).
Building regulations in Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
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.
Questions about a loft insulation grants check in Penarth
How does a grants check work for a home in Penarth?
You answer a few questions by phone or on the form. We check the schemes open for your address and tell you which look worth applying to. Nobody needs to visit for the check.
Do you cover all of CF64?
Yes, we cover the CF64 postcode district and the districts around Penarth.
Do you take on jobs outside Penarth?
Yes. We also work in Cardiff and Barry and elsewhere in South Glamorgan.
Is there VAT on loft insulation?
Installing insulation in a home is zero-rated for VAT until 31 March 2027, then 5%, under HMRC rules for energy-saving materials.
Can I get free loft insulation?
Some households can, through schemes funded by government or energy suppliers. Eligibility depends on your nation, income or benefits and your home. We check for free.