Loft InsulationInstallers

Blown loft insulation in Crawley

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

Jobs in RH11 and RH10 are all within our normal area, in the West Sussex council area.

Guide price £595 to £795 Crawley, West Sussex
Loose-fill insulation blown across a loft floor

Where we work around Crawley

We also cover Horsham, East Grinstead, Haywards Heath and Burgess Hill.

Postcode districtsRH11, RH10
Council areaWest Sussex
County or areaWest Sussex

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.

  • Loose-fill mineral wool to the agreed depth
  • Eaves trays to keep ventilation open
  • Depth markers left in place

Why book with us in Crawley

Clear contact details

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

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.

We measure before we quote

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

Boarding done properly

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

How much does blown loft insulation cost in Crawley?

£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 Crawley

Do you charge extra to travel to Crawley?

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

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

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 Crawley 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.

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 Crawley

Find out what your loft needs

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