Loft InsulationInstallers

Blown loft insulation in Durham

Homes in Durham get the same service as everywhere else we work in County Durham. For blown loft insulation, that means a free survey and a fixed written quote.

Postcode districts we cover here include DH1 and DH7, in the County Durham council area.

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

Where we work around Durham

Durham is about 17 miles from Darlington as the crow flies.

We also cover Spennymoor, Chester-le-Street, Stanley and Bishop Auckland.

Postcode districtsDH1, DH7
Council areaCounty Durham
County or areaCounty Durham

What is blown loft insulation?

The machine stays outside or on the landing and the hose runs up to the loft. We hold a board or tray at the eaves so the loose fill cannot block the ventilation path. More about blown loft insulation.

  • Hatch area finished with a retaining upstand
  • Eaves trays to keep ventilation open
  • Depth markers left in place

Why book with us in Durham

Clear contact details

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

We measure before we quote

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

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.

How much does blown loft insulation cost in Durham?

£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 Durham

Do you take on jobs outside Durham?

Yes. We also work in Spennymoor and Chester-le-Street and elsewhere in County Durham.

How do I pay for work in Durham?

Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.

Do you charge extra to travel to Durham?

Not normally. Our guide prices include normal travel to Durham. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

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.

Is it messy?

The hose runs through the house, so we sheet the route and the landing. The fibre stays in the loft.

Blown loft insulation in other towns

Other loft work in Durham

Find out what your loft needs

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