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Flat roof systems

Torch-on felt roofing in Worksop

If your flat roof in Worksop is showing worn chippings, blisters or split laps, a new torch-on roof may be the answer. Book a free survey and we will tell you honestly whether a repair will do, or whether stripping and re-covering in reinforced bitumen membrane is the better long-term option.

Roofer torching a slate-grey mineral cap sheet on a commercial flat roof behind edge protectionComputer-generated example image

Worksop at a glance

Postcode districts
S80
Population
about 44,733 (GeoNames)
Council area
Bassetlaw District Council
Building approval
Bassetlaw District Council building control, or a registered building control approver
Nearest main town
Mansfield, about 12 miles
Guide price region
East Midlands (−2% on West Midlands rates)

Why choose torch-on felt roofing in Worksop?

Where a flat roof in Worksop already has a felt covering and the building owner wants like-for-like, torch-on is the natural replacement. The old roof is stripped, the deck checked and the new layers laid, often with warm-roof insulation added when the space below is heated.

In and around Worksop, flat roofs are typically found on shops with flat-roofed rear stores below flats, and on 1960s and 1970s link-detached houses with flat-roofed garages and porches. 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 torch-on felt roof cost in Worksop?

For Worksop we use East Midlands rates: £1,500–£2,550 is the guide for a typical 18 m² garage roof in torch-on felt, VAT included. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Single garage (18 m²), torch-on felt£1,500–£2,550
Extension (20 m²), felt, new deck + insulation£2,650–£4,600
Block of flats (150 m²), felt + insulation + scaffold£15,250–£26,650
Single garage (18 m²), EPDM rubber£1,550–£2,750
Extension (20 m²), EPDM, new deck + insulation£2,750–£4,800

Does replacing a felt roof mean upgrading the insulation?

Usually, yes, when the roof is over a heated space and more than half of it is being re-covered. In England, Wales and Northern Ireland that is renovation of a thermal element, which should be brought towards the renovation U-value where feasible; a Scottish project goes through the council's building standards service, which confirms whether a warrant applies.

A felt replacement is a good point to switch to a warm roof, with insulation laid above the deck under the new membranes. On larger roofs, tapered insulation can also correct poor falls that have caused ponding, which a patch repair cannot fix. Raising the roof level affects upstands and door thresholds, so we check heights at survey. Any approval is arranged by us as part of the job, and the building regulations page sets out the rules by nation.

What's included?

  • Vapour control layer and warm-roof insulation where needed
  • Two- or three-layer reinforced bitumen membrane with staggered laps
  • Strip-off of the existing roof covering and removal of waste
  • Mineral-finished cap sheet, upstands, outlets and edge trims

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?

Torch-on felt roofing in Worksop: questions

Do you cover Worksop?

Yes. Worksop is part of our Nottinghamshire coverage, including postcode districts S80. 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 Worksop?

Where the work needs approval it goes to Bassetlaw District 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 torch-on felt roof cost in Worksop?

£1,500–£2,550 for a typical 18 m² garage roof in torch-on felt, at East Midlands guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

Can I paint or coat an old felt roof?

Reflective or liquid coatings can extend the life of a sound felt roof, but they will not fix wet insulation, a rotten deck or poor falls. A survey shows whether coating or replacement makes more sense.

How long does it take to lay a torch-on felt roof?

A garage roof typically takes one to two days and an insulated extension two to three. Larger roofs and blocks are phased over longer, with each area made weathertight before the team leaves.

Other flat roof work in Worksop

Torch-on felt roofing in Worksop: get a fixed price

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

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