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Liquid-applied roofing across West Yorkshire

Across West Yorkshire, our vetted teams working under S&K apply reinforced liquid membranes to new decks and to sound existing roofs. Weather varies across the area, so application is planned for dry windows and the cure time of the chosen product. The guide prices here are set for this region, and the survey fixes your own price.

Grey liquid waterproofing and reinforcement fleece rolled around a vent pipe on a flat roofComputer-generated example image
Price per m²
£86–£133
Typical life
10–25+ years by product
Manufacturer guarantees
10, 15 or 20-year guarantees by named system
Typical garage roof
£1,950–£3,100

West Yorkshire at a glance

Largest towns
Leeds, Bradford, Huddersfield, Wakefield
Postcode areas
BD, HD, HX, LS, WF
Building control
Leeds City Council, City of Bradford Metropolitan District Council, Kirklees Council and 2 other councils
Neighbouring areas
South Yorkshire · Greater Manchester · Lancashire · North Yorkshire
Guide price region
Yorkshire and the Humber (−5% on West Midlands rates)

How much does a liquid-applied roof cost in West Yorkshire?

Guide prices including VAT at Yorkshire and the Humber rates. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Single garage (18 m²), liquid-applied£1,950–£3,100
Balcony (12 m²), liquid-applied, scaffold£1,800–£3,100
Single garage (18 m²), EPDM rubber£1,500–£2,650
Extension (20 m²), EPDM, new deck + insulation£2,650–£4,650

Which flat roofs are common in West Yorkshire?

Flat roofs in West Yorkshire sit on bungalows with flat-roofed side extensions and dormers, 1930s semis with flat-roofed garages and kitchen extensions and shops with flat-roofed rear stores below flats. England averages roughly 870 mm of rain a year; the Pennine side of Yorkshire is wetter and windier than the east, so we specify for the site rather than the county. Approximate 1991–2020 regional averages based on Met Office data.

Building regulations in England

Replacing more than half of a roof over a heated room usually counts as renovating a thermal element, so it is insulated to current standards and notified to building control. Renovated roofs over heated rooms are insulated to around 0.16 W/m²K where that's feasible, and new extension roofs are built to 0.15 W/m²K. In West Yorkshire the application goes to Leeds City Council, City of Bradford Metropolitan District Council, Kirklees Council and 2 other councils. More on the rules.

Can a liquid roof go over my existing roof, and what preparation is needed?

Yes, if the existing roof is dry, firmly bonded and sitting on a sound deck. A liquid membrane is only as good as what lies beneath it, so we test the old roof before agreeing to overlay it.

At survey we check for:

  • Trapped moisture: soft spots, blisters or wet insulation mean the roof should be stripped, because water sealed in will cause new blisters and decay.
  • Deck condition: any sponginess or deflection needs repair first.
  • Adhesion: on felt and asphalt, loose areas are cut out and patched, and the existing surface must take the primer properly.
  • Falls and ponding: a coating follows the roof as it is. If water ponds now, it will pond on the new surface too unless the falls are corrected.

Preparation then follows: loose chippings removed, the surface cleaned and left to dry, blisters cut back and repaired, cracks filled, and the right primer applied. On older felt, mineral surfaces may need extra cleaning to give a good bond. Where the tests fail, we say so plainly and quote for a strip and re-roof. Read more on ponding water.

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.

Which towns in West Yorkshire do we cover?

Liquid-applied roofing in West Yorkshire: questions

Which towns in West Yorkshire do you cover?

All of West Yorkshire. The main towns have their own pages below, and if yours isn't listed we still cover it: send your postcode and we'll confirm.

How much does a liquid-applied roof cost in West Yorkshire?

£1,950–£3,100 for a typical 18 m² garage roof in a liquid-applied system, at Yorkshire and the Humber guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

Which postcode areas do you cover in West Yorkshire?

All of West Yorkshire, including the BD, HD, HX, LS, WF postcode areas. Send your full postcode and we'll confirm.

How long does a liquid roof take to cure?

That depends on the product and the weather. Some systems are rain-resistant within an hour or so, others take longer, and full cure can take a day or more in cool weather.

Does a liquid roof smell when it is applied?

Some systems, particularly PMMA, have a strong odour during application, while many polyurethane and water-based products are milder. We tell you what to expect and plan around windows and vents.

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.

Everything about liquid-applied roofing → · All flat roofing in West Yorkshire →

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