Loft InsulationInstallers

Blown loft insulation in Devizes

Looking for blown loft insulation in Devizes? We cover Devizes and the rest of Wiltshire, with a free survey and a fixed written quote.

Postcode districts we cover here include SN10, which fall under Wiltshire council.

Guide price £595 to £795 Devizes, Wiltshire
Loose-fill insulation blown across a loft floor

Where we work around Devizes

Devizes sits about 17 miles from Swindon, measured in a straight line.

Other towns close by include Calne, Melksham, Chippenham and Trowbridge (Wiltshire).

Postcode districtsSN10
Council areaWiltshire
County or areaWiltshire

What is blown loft insulation?

The machine stays outside or on the landing and the hose runs up to the loft. Depth markers fixed to the joists or trusses show the installed depth, and the fibre settles into corners that rolls would bridge. More about blown loft insulation.

  • Depth markers left in place
  • Loose-fill mineral wool to the agreed depth
  • Hatch area finished with a retaining upstand

Why book with us in Devizes

Photos of the finished loft

You see the work done without climbing the ladder.

Clear contact details

Your quote says who to call with questions before, during and after the work.

Boarding done properly

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

Eaves kept clear

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

How much does blown loft insulation cost in Devizes?

£595 to £795Terraced house, average loft. 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 blown loft insulation in Devizes

Can a landlord in Devizes book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

Can you visit Devizes 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 Devizes?

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

Is blown insulation better than rolls?

It performs about the same for the same depth. It is the faster and neater option in lofts that are awkward to work in, and rolls are better where you want boarding later.

Does blown insulation settle?

Mineral wool loose fill settles a little, which is allowed for in the depth we install. The depth markers let you check it later.

Blown loft insulation in other towns

Other loft work in Devizes

Find out what your loft needs

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