Loft InsulationInstallers

Loft insulation top-up in Horley

If you need a loft insulation top-up in Horley, we can help, and it starts with a free survey and a fixed written quote.

Jobs in RH6 are all within our normal area, inside the Surrey council area.

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

Where we work around Horley

Horley is about 20 miles from Woking as the crow flies.

Other towns close by include Redhill, Reigate, Caterham and Dorking.

Postcode districtsRH6
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 dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.

  • Gaps in the existing layer filled
  • Depth check and photos before and after
  • Cross layer to a total of 270 to 300 mm

Why book with us in Horley

Honest about grants

If you might qualify for funding, we tell you before we quote.

Eaves kept clear

Insulation is held back from the eaves so the loft can still ventilate.

Tank and pipes protected

Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.

Fixed written price

The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.

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

£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 Horley

Will I get a written quote for work in Horley?

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

Do you take on jobs outside Horley?

Yes. We also work in Redhill and Reigate and elsewhere in Surrey.

Do you cover all of RH6?

Yes, we cover the RH6 postcode district and the districts around Horley.

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.

Is it worth topping up 100 mm of loft insulation?

Often, if the existing layer is in good condition and you also want a warmer house or a better EPC. On bill savings alone, a top-up from about 100 mm takes decades to pay back, so the case is strongest when it is done alongside other loft work.

Loft insulation top-up in other towns

Other loft work in Horley

Find out what your loft needs

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