Period home loft insulation in Cambridgeshire
We cover Cambridgeshire for loft insulation for an older house. It starts with a free survey and a fixed written quote.
We work in Peterborough, Cambridge, Wisbech, St Neots and Huntingdon and everywhere in between.

Where we work around Cambridgeshire
Council areas covered: Cambridgeshire and Peterborough.
That covers the CB, PE and SG postcode areas.
| Councils | Cambridgeshire and Peterborough |
|---|---|
| Postcode areas | CB, PE, SG |
| Towns listed | 10 |
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.
- Breathable insulation where it suits the building
- Chimney breasts and party walls kept clear of combustibles where flues are live
- Ceiling-safe working from crawl boards
Why book with us in Cambridgeshire
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
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.
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 Cambridgeshire?
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 Cambridgeshire
Which council covers my address in Cambridgeshire?
Councils in Cambridgeshire include Cambridgeshire and Peterborough. Your council matters for building control questions and some funding schemes.
Do you cover the whole of Cambridgeshire?
Yes. We cover every town and village in Cambridgeshire, including Peterborough, Cambridge and Wisbech.
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.
