Flat RoofingContractors

Flat roof systems

Liquid-applied roofing in Arnold

We apply liquid roofing systems in Arnold to balconies, garages, extension roofs and roofs crowded with pipes and vents. A free survey comes first, including checks for trapped moisture and adhesion, so we can tell you plainly whether your roof can be overlaid or should be stripped. A fixed written quote follows.

Grey liquid waterproofing and reinforcement fleece rolled around a vent pipe on a flat roofComputer-generated example image

Arnold at a glance

Postcode districts
NG5
Population
about 37,873 (GeoNames)
Council area
Gedling Borough Council
Building approval
Gedling Borough Council building control, or a registered building control approver
Nearest main town
Nottingham, about 3 miles
Guide price region
East Midlands (−2% on West Midlands rates)

Why choose a liquid-applied roof in Arnold?

Liquid roofing suits a roof in Arnold that is full of penetrations, such as soil pipes, vents, aerial brackets and rooflights, because the liquid flows around each one and cures into a single skin. There are no cut pieces or taped corners to work loose over time.

In a town like Arnold, flat roofs are commonly found on newer estates where the first extension roofs are now being replaced or 1930s semis with flat-roofed garages and kitchen extensions. The East Midlands is drier than the west of Britain, so most flat roofs here fail through age, UV and poor detailing at upstands rather than sheer rainfall.

How much does a liquid-applied roof cost in Arnold?

At East Midlands guide rates, a typical 18 m² garage roof in a liquid-applied system comes to £2,000–£3,200 including VAT. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Single garage (18 m²), liquid-applied£2,000–£3,200
Balcony (12 m²), liquid-applied, scaffold£1,850–£3,200
Single garage (18 m²), EPDM rubber£1,550–£2,750
Extension (20 m²), EPDM, new deck + insulation£2,750–£4,800

When is a liquid roof the best option, and when is it not?

A liquid roof is often the best option for roofs crowded with pipes, vents and upstands, for balconies and walkways, and for overlaying a structurally sound roof that is starting to fail. It is the wrong choice when the deck is rotten, the insulation is wet or the falls are badly wrong.

Advantages: continuous finish with no laps; forms details around pipes and odd shapes easily; cold-applied with no flame; can often go over felt, asphalt or concrete; some systems take foot traffic.

Disadvantages: higher cost per square metre than felt or EPDM; needs dry weather and careful thickness control; only as good as the surface it is bonded to; product quality varies widely across the market.

For a straightforward re-roof on a fresh deck, EPDM or GRP may offer better value. Larger flat areas suit torch-on felt or single-ply. On a sound mastic asphalt roof, a compatible liquid system can sometimes be applied over it. See also our guide to overlay or strip.

What's included?

  • Survey of the existing roof, including moisture and adhesion checks
  • Fleece-reinforced liquid membrane applied to the specified thickness
  • Top coat with optional anti-slip finish, and guarantee registration where available
  • Surface cleaning, repairs and removal of loose material

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?

Liquid-applied roofing in Arnold: questions

Do you cover Arnold?

Yes. Arnold is part of our Nottinghamshire coverage, including postcode districts NG5. 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 Arnold?

Where the work needs approval it goes to Gedling 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 liquid-applied roof cost in Arnold?

£2,000–£3,200 for a typical 18 m² garage roof in a liquid-applied system, at East Midlands guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

Can liquid roofing stop a leak on a flat roof?

It can, if the leak is at a detail or the membrane is worn but the roof beneath is sound. If water has soaked the insulation or deck, coating over it will not cure the problem.

Can liquid roofing be applied in the rain?

No. The surface must be dry, and most systems need a dry window while they cure. Some fast-curing products shorten that window, but the team will not apply onto a damp roof.

Other flat roof work in Arnold

Liquid-applied roofing in Arnold: get a fixed price

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

Call usGet a guide price