Loft InsulationInstallers

Blown loft insulation in Greenwich

For blown loft insulation in Greenwich, tell us a little about the loft and we will arrange a free survey and a fixed written quote.

We cover the SE10, SE8 and SE14 postcode districts, in the Greenwich council area.

Guide price £595 to £795 Greenwich, Greater London
Loose-fill insulation blown across a loft floor

Where we work around Greenwich

Greenwich sits about 5 miles from central London, measured in a straight line.

Nearby, we also cover Catford, Peckham, Eltham and Woolwich.

Postcode districtsSE10, SE8, SE14, SE13
Council areaGreenwich
County or areaGreater London

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
  • Depth markers left in place

Why book with us in Greenwich

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

Tidy work

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

Boarding done properly

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

We measure before we quote

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

How much does blown loft insulation cost in Greenwich?

£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 Greenwich

Do you cover all of SE10?

Yes, we cover the SE10 postcode district and the districts around Greenwich.

What do I need to do before you arrive in Greenwich?

Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.

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

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

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.

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 Greenwich

Find out what your loft needs

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