Natural loft insulation in West Sussex
Homes and buildings across West Sussex can book sheep's wool or natural loft insulation, starting with a free survey and a fixed written quote.
We work in Crawley, Worthing, Bognor Regis, Littlehampton and Horsham and everywhere in between.

Where we work around West Sussex
This takes in the West Sussex council area.
Postcode areas: BN, GU, PO and RH.
| Councils | West Sussex |
|---|---|
| Postcode areas | BN, GU, PO, RH |
| Towns listed | 12 |
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. They are also pleasant to handle. More about sheep's wool or natural loft insulation.
- Eaves kept clear
- Crawl boards so weak ceilings are not loaded
- Sheep's wool or wood fibre to the agreed performance
Why book with us in West Sussex
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Honest about grants
If you might qualify for funding, we tell you before we quote.
Clear contact details
Your quote says who to call with questions before, during and after the work.
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 West Sussex?
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 England
In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.
Questions about sheep's wool or natural loft insulation in West Sussex
Which council covers my address in West Sussex?
Addresses in West Sussex come under West Sussex council. The council matters for building control questions and some funding schemes.
How do I book a survey in West Sussex?
Send the form or call us. We call back to agree a time and confirm it in writing.
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.
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.
