Loft InsulationInstallers

Period home loft insulation in Chertsey

Chertsey is part of the area we cover in Surrey. For loft insulation for an older house, you get a free survey and a fixed written quote.

We cover the KT16, KT15 and TW17 postcode districts. The local authority is Surrey.

Guide price £995 to £1,495 Chertsey, Surrey
The loft of an older house with timber rafters

Where we work around Chertsey

Chertsey is about 5 miles from Woking as the crow flies.

We work in neighbouring Weybridge, Staines-upon-Thames, Egham and Ashford (Surrey) too.

Postcode districtsKT16, KT15, TW17, TW18
Council areaSurrey
County or areaSurrey

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.

  • Chimney breasts and party walls kept clear of combustibles where flues are live
  • Breathable insulation where it suits the building
  • Ceiling-safe working from crawl boards

Why book with us in Chertsey

No pressure selling

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

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

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

£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 Chertsey

How soon can you visit a home in Chertsey?

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.

What do I need to do before you arrive in Chertsey?

Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.

Do you cover all of KT16?

Yes, we cover the KT16 postcode district and the districts around Chertsey.

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.

Period home loft insulation in other towns

Other loft work in Chertsey

Find out what your loft needs

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