Period home loft insulation in Croydon
Croydon is part of the area we cover in Greater London. For loft insulation for an older house, you get a free survey and a fixed written quote.
Postcode districts we cover here include CR7, CR0 and SE25, in the Croydon council area.

Where we work around Croydon
Croydon sits about 9 miles from central London, measured in a straight line.
We also cover Carshalton, Mitcham, Purley and Streatham.
| Postcode districts | CR7, CR0, SE25 |
|---|---|
| Council area | Croydon |
| County or area | Greater London |
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 Croydon
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
How much does loft insulation for an older house cost in Croydon?
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 Croydon
How soon can you visit a home in Croydon?
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 do I pay for work in Croydon?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you cover all of CR7?
Yes, we cover the CR7 postcode district and the districts around Croydon.
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.
