Loft InsulationInstallers

Period home loft insulation in High Wycombe

We insulate lofts in older houses in High Wycombe and across Buckinghamshire, starting with a free survey and a fixed written quote.

We cover postcodes including HP11, HP13 and HP12, inside the Buckinghamshire council area.

Guide price £995 to £1,495 High Wycombe, Buckinghamshire
The loft of an older house with timber rafters

Where we work around High Wycombe

High Wycombe sits about 29 miles from Milton Keynes, measured in a straight line.

We also cover Marlow, Amersham, Chesham and Chalfont St Peter.

Postcode districtsHP11, HP13, HP12, HP10
Council areaBuckinghamshire
County or areaBuckinghamshire

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 High Wycombe

Boarding done properly

Storage boards go on loft legs, never straight onto the insulation.

No pressure selling

You get everything in writing and decide in your own time.

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.

How much does loft insulation for an older house cost in High Wycombe?

£995 to £1,495Terraced house, average loft, natural fibre; mineral wool, where it suits, costs less. Free survey and a fixed written quote before any work.

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).

Work out a guide price for your loft

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 High Wycombe

Can you visit High Wycombe outside working hours?

Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.

Do you take on jobs outside High Wycombe?

Yes. We also work in Marlow and Amersham and elsewhere in Buckinghamshire.

Will I get a written quote for work in High Wycombe?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

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.

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 High Wycombe

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.