Loft InsulationInstallers

Loft insulation in Chippenham

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

Jobs in SN15 and SN14 are all within our normal area, in the Wiltshire council area.

Guide price £495 to £745 Chippenham, Wiltshire
Mineral wool loft insulation laid across the joists

Where we work around Chippenham

As the crow flies, Chippenham is roughly 16 miles from Swindon.

We also cover Calne, Melksham, Devizes and Trowbridge (Wiltshire).

Postcode districtsSN15, SN14
Council areaWiltshire
County or areaWiltshire

What is loft insulation?

We lay the first layer to the depth of the joists, usually 100 mm, so it fills each bay edge to edge with no gaps. The second layer goes across the joists at right angles, which covers the timber and stops it acting as a cold bridge. More about loft insulation.

  • Area under the cold water tank left clear so it cannot freeze
  • Waste packaging removed
  • Cables lifted clear of the insulation where possible

Why book with us in Chippenham

Tank and pipes protected

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

Tidy work

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

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.

How much does loft insulation cost in Chippenham?

£495 to £745Terraced house, average loft, from bare joists. 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 in Chippenham

Will I get a written quote for work in Chippenham?

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 Chippenham?

Yes. We also work in Calne and Melksham and elsewhere in Wiltshire.

Do you cover all of SN15?

Yes, we cover the SN15 postcode district and the districts around Chippenham.

How long does it take to insulate a loft?

Most lofts in houses take a single day. A large bungalow loft, a loft that needs clearing first or one with awkward access can run into a second day.

How deep should loft insulation be?

The Energy Saving Trust recommends at least 270 mm of mineral wool, and that is the depth we install as standard. Building regulations also set an energy standard for the roof when a loft is insulated. It differs between England, Wales, Scotland and Northern Ireland, so we confirm the target for your address on the quote.

Loft insulation in other towns

Other loft work in Chippenham

Find out what your loft needs

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