Flat RoofingContractors

Flat roof systems

Liquid-applied roofing in Lincoln

We apply liquid roofing systems in Lincoln 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

Lincoln at a glance

Postcode districts
LN2, LN6
Population
about 103,813 (GeoNames)
Council area
City of Lincoln Council
Building approval
City of Lincoln Council building control, or a registered building control approver
Guide price region
East Midlands (−2% on West Midlands rates)

Why choose a liquid-applied roof in Lincoln?

Liquid systems suit balconies and walkways in Lincoln because they form neatly at door thresholds, railings and drains, and some products are designed to take foot traffic. Converting a roof into a new terrace is a different matter, and usually needs planning permission first.

Lincoln's flat roofs are mostly on bungalows with flat-roofed side extensions and dormers, with plenty on 1960s and 1970s link-detached houses with flat-roofed garages and porches too. 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 Lincoln?

For Lincoln we use East Midlands rates: £2,000–£3,200 is the guide for a typical 18 m² garage roof in a liquid-applied system, VAT included. 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

How long does a liquid-applied roof last, and how is it guaranteed?

Cold liquid-applied roofs typically last 10 to 25 years or more, depending on the product and the thickness applied. One reinforced system has a BBA assessment of over 25 years, while lighter coatings designed to extend an existing roof sit at the lower end of the range.

Because life varies so much by product, it pays to know exactly what is being applied. Your quote should name the system, the reinforcement and the build-up.

Manufacturer guarantees are often tied to a named system, with lengths such as 10, 15 or 20 years depending on the specification, and some require registration or an approved applicator. We handle that registration where the system permits it. Every re-roof also carries our written workmanship guarantee, with the length set out in the quote, and you can ask about insurance-backed options. A BBA certificate is a product assessment, not a guarantee; our guarantees guide explains the difference.

What's included?

  • Detailing of upstands, outlets, pipes and corners before the main area
  • Fleece-reinforced liquid membrane applied to the specified thickness
  • Surface cleaning, repairs and removal of loose material
  • Primer matched to the substrate

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 Lincoln: questions

Do you cover Lincoln?

Yes. Lincoln is part of our Lincolnshire coverage, including postcode districts LN2, LN6. 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 Lincoln?

Where the work needs approval it goes to City of Lincoln 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 Lincoln?

£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.

What is a fleece-reinforced liquid roof?

It is a liquid membrane with a polyester fleece embedded between coats. The fleece adds strength, helps control thickness and resists cracking where the surface moves slightly.

Is liquid roofing the same as a roof paint?

No. A proper liquid-applied membrane is built to a specified thickness and usually reinforced with fleece, while roof paints and simple coatings are much thinner and mainly used to extend the life of an existing covering.

Other flat roof work in Lincoln

Liquid-applied roofing in Lincoln: get a fixed price

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

Call usGet a guide price