Loft InsulationInstallers

Loft insulation for flats in Wrexham

Looking for loft insulation for a flat in Wrexham? We cover Wrexham and the rest of Clwyd, with a free survey and a fixed written quote.

Jobs in LL13, LL11 and LL12 are all within our normal area. The local authority is Wrexham.

Guide price £495 to £845 Wrexham, Clwyd
A block of flats with a pitched roof

Where we work around Wrexham

We work in neighbouring Rhosllannerchrugog, Buckley, Hawarden and Mold too.

Postcode districtsLL13, LL11, LL12
Council areaWrexham
County or areaClwyd

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.

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

Why book with us in Wrexham

Tank and pipes protected

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

Honest about grants

If you might qualify for funding, we tell you before we quote.

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.

How much does loft insulation for a flat cost in Wrexham?

£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 Wales

Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.

Rented homes

Privately rented homes in Wales fall under the same minimum energy efficiency rules as England: at least band E now, rising to band C for all tenancies in scope by 1 October 2030.

Questions about loft insulation for a flat in Wrexham

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

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

Can you visit Wrexham 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 Wrexham?

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

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.

Is there VAT on loft insulation in flats?

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

Loft insulation for flats in other towns

Other loft work in Wrexham

Find out what your loft needs

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