Period home loft insulation in West Sussex
We provide loft insulation for an older house across West Sussex, with a free survey and a fixed written quote.
That includes Crawley, Worthing, Bognor Regis, Littlehampton and Horsham, and the villages around them.

Where we work around West Sussex
Council areas covered: West Sussex.
That covers the BN, GU, PO and RH postcode areas.
| Councils | West Sussex |
|---|---|
| Postcode areas | BN, GU, PO, RH |
| Towns listed | 12 |
What is different about insulating an older home's loft?
We work from crawl boards spanning several joists so the ceilings are not loaded, check for loose plaster keys before anything is laid, and usually recommend vapour-open insulation such as sheep's wool or wood fibre. Unfelted slate roofs are naturally well ventilated, but they let in wind-driven rain and snow, which the insulation has to cope with. More about loft insulation for an older house.
- Ceiling-safe working from crawl boards
- Breathable insulation where it suits the building
- Chimney breasts and party walls kept clear of combustibles where flues are live
Why book with us in West Sussex
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
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.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
How much does loft insulation for an older house 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 loft insulation for an older house 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.
Are your prices the same across West Sussex?
Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.
Do I need permission to insulate a listed building's loft?
Possibly. Listed building consent is needed for works that affect the building's character. Ask your council's conservation officer.
Can loft insulation damage lath-and-plaster ceilings?
It can if people kneel between joists or if the ceiling is already weak. We work from boards and check the ceiling first.
Period home loft insulation in other towns
Other loft work in West Sussex
- Natural loft insulation in West Sussex From £995
- Loft condensation investigation in West Sussex From £145
- Loft insulation survey in West Sussex From £95
- Commercial roof void insulation in West Sussex From £9 per m²
- Loft insulation in West Sussex From £495
- Loft insulation for flats in West Sussex From £495
