Flat RoofingContractors

Commercial and blocks

Flats, HMOs and block roofs in Reigate

We quote for flat roofs over flats in Reigate, from small converted houses to purpose-built blocks with stair cores, lift rooms and bin stores. Building control is handled where the roof needs an insulation upgrade, and every re-roof comes with a written workmanship guarantee, with its length set out in the quote.

1960s block of flats with scaffold and edge protection while its flat roof is replacedComputer-generated example image

Reigate at a glance

Postcode districts
RH2
Population
about 21,820 (GeoNames)
Council area
Reigate and Banstead Borough Council
Building approval
Reigate and Banstead Borough Council building control, or a registered building control approver
Nearest main town
Crawley, about 9 miles
Guide price region
South East (+10% on West Midlands rates)

What do block and HMO roofs in Reigate need?

Leaseholders in Reigate want to see where their money goes. Our itemised quotes show each element of the job separately, including scaffold, insulation and provisional sums for hidden defects, which makes them easier to share and compare when the freeholder or agent is consulting on the work.

In a town like Reigate, flat roofs are commonly found on newer estates where the first extension roofs are now being replaced or bungalows with flat-roofed side extensions and dormers. Much of the South East sits in the drier Thames catchment at roughly 730 mm of rain a year, so the usual failures are at joints, upstands and outlets rather than from sheer volume of rain.

How much does a block or HMO roof cost in Reigate?

For Reigate we use South East rates: £17,100–£29,900 is the guide for a 150 m² block-of-flats roof in felt with insulation and scaffold, VAT included. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Block of flats (150 m²), felt + insulation + scaffold£17,100–£29,900
Commercial roof (100 m²), single-ply + insulation£14,550–£23,950

Do fire and insulation rules affect block roofs?

Yes. Where a roof is close to a boundary, building regulations limit which coverings can be used, and the build-up should carry a suitable external fire classification such as BROOF(t4); in England this is covered by Approved Document B.

BROOF(t4) applies to a tested build-up, so we check that the manufacturer's classification covers the deck, insulation and membrane actually being installed, not just the membrane name. Where the roof crosses a separating or compartment wall, the fire-stopping detail is kept intact.

Re-covering more than half of a roof over heated flats usually triggers the thermal element rules, so the insulation is upgraded towards the renovation U-value where feasible: 0.16 W/m²K for dwellings in England and Wales. We handle building control where it is needed. See building regulations and warm vs cold roofs.

What's included?

  • Free survey and fixed, itemised written quote
  • Written workmanship guarantee, with manufacturer guarantees registered where the system allows
  • Building control and insulation upgrades handled where needed
  • Long-life systems: mastic asphalt, EPDM, single-ply and built-up felt

Building regulations in England

Replacing more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof is insulated to around 0.16 W/m²K where that's technically and economically feasible, and the work is notified to building control: the council or a registered building control approver, unless a registered competent person self-certifies it. A roof on a new extension is built to 0.15 W/m²K. Patch repairs, and most unheated detached garages, don't trigger the upgrade. Structural changes, or a new covering that adds 15% or more to the roof's weight, also need approval. More on the rules.

Which nearby areas do we also cover?

Flats, HMOs and block roofs in Reigate: questions

Do you cover Reigate?

Yes. Reigate is part of our Surrey coverage, including postcode districts RH2. Surveys and roofs are carried out by vetted roofing teams working under S&K Property Investments and Improvement Ltd.

Who checks building regulations for a flat roof in Reigate?

Where the work needs approval it goes to Reigate and Banstead Borough Council building control, or a registered building control approver. We tell you at the survey whether your job needs it and deal with the paperwork as part of the quote.

How much does a block or HMO roof cost in Reigate?

£17,100–£29,900 for a 150 m² block-of-flats roof in felt with insulation and scaffold, at South East guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

What if a top-floor flat is leaking before the roof is replaced?

We can attend for emergency temporary weatherproofing as soon as a team is available, guide £200–£500. That protects the flat while the permanent work is agreed.

Do you work for HMO landlords?

Yes. We replace and repair flat roofs on HMOs and converted flats, arrange access with tenants through the landlord or agent, and keep escape routes and entrances clear while we work.

Other flat roof work in Reigate

Flats, HMOs and block roofs in Reigate: get a fixed price

Free survey and a written fixed quote for replacement and new roofs. No obligation.

Call usGet a guide price