Loft InsulationInstallers

Blown loft insulation in Truro

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

Postcode districts we cover here include TR1. The local authority is Cornwall.

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

Where we work around Truro

Nearby, we also cover Falmouth, Redruth, Newquay and Camborne.

Postcode districtsTR1
Council areaCornwall
County or areaCornwall

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
  • Eaves trays to keep ventilation open
  • Loose-fill mineral wool to the agreed depth

Why book with us in Truro

Tank and pipes protected

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

Downlights made safe

Fire-rated covers or a clear zone around recessed lights.

Boarding done properly

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

No pressure selling

You get everything in writing and decide in your own time.

How much does blown loft insulation cost in Truro?

£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 Truro

Do you cover all of TR1?

Yes, we cover the TR1 postcode district and the districts around Truro.

Do you charge extra to travel to Truro?

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

Do you take on jobs outside Truro?

Yes. We also work in Falmouth and Redruth and elsewhere in Cornwall.

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 Truro

Find out what your loft needs

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