Natural loft insulation in Cowbridge
Cowbridge is part of the area we cover in South Glamorgan. For sheep's wool or natural loft insulation, you get a free survey and a fixed written quote.
We cover postcodes including CF71, inside the Vale of Glamorgan council area.

Where we work around Cowbridge
Cowbridge sits about 12 miles from Cardiff, measured in a straight line.
We work in neighbouring Llantwit Major, Barry, Cardiff and Penarth too.
| Postcode districts | CF71 |
|---|---|
| Council area | Vale of Glamorgan |
| County or area | South Glamorgan |
What is sheep's wool or natural loft insulation?
Sheep's wool and wood fibre are vapour-open and can take up and release moisture. The trade-off is cost: natural materials usually cost two to three times as much as mineral wool for the same performance. More about sheep's wool or natural loft insulation.
- Crawl boards so weak ceilings are not loaded
- Eaves kept clear
- Sheep's wool or wood fibre to the agreed performance
Why book with us in Cowbridge
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Photos of the finished loft
You see the work done without climbing the ladder.
How much does sheep's wool or natural loft insulation cost in Cowbridge?
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.
Questions about sheep's wool or natural loft insulation in Cowbridge
Do you cover all of CF71?
Yes, we cover the CF71 postcode district and the districts around Cowbridge.
How do I pay for work in Cowbridge?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a home in Cowbridge?
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.
How deep does natural insulation need to be?
It depends on the product's thermal conductivity. Some need slightly more depth than mineral wool to reach the same U-value, which we allow for on the quote.
Do moths eat sheep's wool insulation?
Insulation-grade sheep's wool is treated against insects. We use products sold for loft insulation, not raw fleece.
