Where we work around Sunbury-on-Thames

Sunbury-on-Thames sits about 8 miles from Woking, measured in a straight line.

We also cover Walton-on-Thames, Ashford (Surrey), Weybridge and East Molesey.

Postcode districts	TW16, TW17, KT12, TW15
Council area	Surrey
County or area	Surrey

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. We can quote for a single flat or the whole block, and work to the managing agent's access and insurance requirements. More about loft insulation for a flat.

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

Why book with us in Sunbury-on-Thames

Boarding done properly

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

Tidy work

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

Clear contact details

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

Downlights made safe

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

How much does loft insulation for a flat cost in Sunbury-on-Thames?

£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 Sunbury-on-Thames

Can you visit Sunbury-on-Thames outside working hours?

Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.

Do you charge extra to travel to Sunbury-on-Thames?

Not normally. Our guide prices include normal travel to Sunbury-on-Thames. 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 Sunbury-on-Thames?

Yes. We also work in Walton-on-Thames and Ashford (Surrey) and elsewhere in Surrey.

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 Sunbury-on-Thames