Loft InsulationInstallers

Blown loft insulation in Gloucestershire

For blown loft insulation anywhere in Gloucestershire, you get a free survey and a fixed written quote.

Towns we cover include Gloucester, Cheltenham, Stroud, Kingswood and Mangotsfield.

Guide price £595 to £795 Gloucestershire
Loose-fill insulation blown across a loft floor

Where we work around Gloucestershire

We work across the Gloucestershire and South Gloucestershire council areas.

Postcodes starting BS and GL are all inside our area.

CouncilsGloucestershire and South Gloucestershire
Postcode areasBS, GL
Towns listed8

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.

  • Hatch area finished with a retaining upstand
  • Loose-fill mineral wool to the agreed depth
  • Eaves trays to keep ventilation open

Why book with us in Gloucestershire

Tank and pipes protected

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

Honest about grants

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

We measure before we quote

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

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 blown loft insulation cost in Gloucestershire?

£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 Gloucestershire

Can you quote for several properties in Gloucestershire?

Yes. Landlords and agents can send a list of addresses and we will survey them in as few visits as we can.

Are your prices the same across Gloucestershire?

Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.

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 Gloucestershire

Find out what your loft needs

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