Loft InsulationInstallers

Loft insulation for flats in Crawley

Homes in Crawley get the same service as everywhere else we work in West Sussex. For loft insulation for a flat, that means a free survey and a fixed written quote.

That includes addresses in RH11 and RH10, in the West Sussex council area.

Guide price £495 to £845 Crawley, West Sussex
A block of flats with a pitched roof

Where we work around Crawley

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

Postcode districtsRH11, RH10
Council areaWest Sussex
County or areaWest Sussex

What is different about insulating a flat's loft?

In most leasehold flats the loft belongs to the freeholder, so the managing agent or freeholder must agree to the work. Shared lofts usually have fire separation between flats that must not be disturbed. More about loft insulation for a flat.

  • Fire compartment walls left intact
  • Single-flat or whole-block quotes
  • Photos and a completion note for the managing agent or factor

Why book with us in Crawley

We measure before we quote

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

Clear contact details

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

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 loft insulation for a flat cost in Crawley?

£495 to £845One top-floor flat, from bare joists. 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.

Rented homes

Privately rented homes in England must have an EPC rating of at least E, and the government has confirmed that all tenancies in scope must reach band C by 1 October 2030, measured with updated EPC metrics.

Questions about loft insulation for a flat in Crawley

How soon can you visit a home in Crawley?

We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.

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.

Do you take on jobs outside Crawley?

Yes. We also work in Horsham and East Grinstead and elsewhere in West Sussex.

Is there VAT on loft insulation in flats?

Flats are residential, so installing insulation is zero-rated until 31 March 2027.

Who pays for loft insulation in a block of flats?

If the loft is common parts, the freeholder usually arranges it and recovers the cost through the service charge, according to the lease.

Loft insulation for flats 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.