Period home loft insulation in Lewes
We insulate lofts in older houses in Lewes and across East Sussex, starting with a free survey and a fixed written quote.
Postcode districts we cover here include BN7 and BN8, in the East Sussex council area.
Where we work around Lewes
Lewes is about 7 miles from Brighton as the crow flies.
Other towns close by include Rottingdean, Peacehaven, Brighton and Uckfield.
| Postcode districts | BN7, BN8 |
|---|---|
| Council area | East Sussex |
| County or area | East Sussex |
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
- Chimney breasts and party walls kept clear of combustibles where flues are live
- Breathable insulation where it suits the building
Why book with us in Lewes
Clear contact details
Your quote says who to call with questions before, during and after the work.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
How much does loft insulation for an older house cost in Lewes?
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 Lewes
How soon can you visit a home in Lewes?
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.
Is loft work in Lewes different from anywhere else?
The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.
Do you take on jobs outside Lewes?
Yes. We also work in Rottingdean and Peacehaven and elsewhere in East Sussex.
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.
What is the best loft insulation for an old house?
Usually a vapour-open material such as sheep's wool or wood fibre, laid so moisture can still move. Mineral wool is also vapour-open and works in many period lofts at lower cost.
