Loft InsulationInstallers

Loft insulation top-up in Woking

For a loft insulation top-up in Woking, tell us a little about the loft and we will arrange a free survey and a fixed written quote.

That includes addresses in GU22, GU21 and GU23, which fall under Surrey council.

Guide price £395 to £545 Woking, Surrey
A loft insulation top-up layer laid across older insulation

Where we work around Woking

We also cover Chertsey, Weybridge, Guildford and Cobham.

Postcode districtsGU22, GU21, GU23, GU24
Council areaSurrey
County or areaSurrey

What is a loft insulation top-up?

Before we quote we measure the existing layer in several places and check its condition. If it is wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.

  • Gaps in the existing layer filled
  • Cross layer to a total of 270 to 300 mm
  • Eaves ventilation kept clear

Why book with us in Woking

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.

No pressure selling

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

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

How much does a loft insulation top-up cost in Woking?

£395 to £545Terraced house, average loft, topping up from about 100 mm. 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 a loft insulation top-up in Woking

Will I get a written quote for work in Woking?

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

How soon can you visit a home in Woking?

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 Woking?

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.

Which way should the top-up layer run?

Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.

Can I still store things in the loft after a top-up?

Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.

Loft insulation top-up in other towns

Other loft work in Woking

Find out what your loft needs

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