Flat RoofingContractors

Flat roof systems

Single-ply membrane roofing in Stratford-upon-Avon

We install single-ply membrane roofs in Stratford-upon-Avon on shops, offices, units, surgeries, clubs and blocks, as well as some domestic garages and extensions. A free survey comes first, then a fixed written quote setting out the membrane, the fixing method and the insulation. The work is carried out by vetted roofing teams working under S&K.

Light grey single-ply membrane roof with welded seams, outlets and plant on a commercial buildingComputer-generated example image

Stratford-upon-Avon at a glance

Postcode districts
CV37
Population
about 30,495 (GeoNames)
Council area
Stratford-on-Avon District Council
Building approval
Stratford-on-Avon District Council building control, or a registered building control approver
Nearest main town
Redditch, about 13 miles
Guide price region
West Midlands (baseline rates)

Why choose single-ply roofing in Stratford-upon-Avon?

If a flat roof in Stratford-upon-Avon has poor falls and ponding, a single-ply re-roof with tapered insulation can correct both problems at once. The tapered boards build the fall into the insulation, and the membrane is laid over the top, with outlets set at the new low points.

In and around Stratford-upon-Avon, flat roofs are typically found on bungalows with flat-roofed side extensions and dormers, and on 1960s and 1970s link-detached houses with flat-roofed garages and porches. England averages roughly 870 mm of rain a year and the West Midlands sits close to that, so falls and outlets are the difference between a roof that drains and one that ponds.

How much does a single-ply roof cost in Stratford-upon-Avon?

Guide price in Stratford-upon-Avon: £13,250–£21,800 for a 100 m² commercial roof in single-ply with insulation, including VAT at West Midlands rates. The fixed price comes after a free survey for new and replacement roofs.

JobGuide price inc VAT
Commercial roof (100 m²), single-ply + insulation£13,250–£21,800
Single garage (18 m²), single-ply£2,050–£3,350
Single garage (18 m²), EPDM rubber£1,600–£2,800
Extension (20 m²), EPDM, new deck + insulation£2,800–£4,900

Should a single-ply roof be mechanically fixed or adhered, and how are the seams welded?

Most commercial single-ply roofs are mechanically fixed, while adhered systems suit decks that cannot take fixings or roofs where a smooth finish is wanted. The choice depends on the deck, the wind exposure of the site and the manufacturer's specification.

MethodHow it worksTypical use
Mechanically fixedFasteners and plates hold the membrane through the insulation into the deck, hidden under the lap of the next sheetMetal, timber and concrete decks on commercial roofs
AdheredMembrane bonded to the insulation or deck with adhesiveDomestic roofs, roofs where fixings are unsuitable
BallastedLoose-laid and held down by paving, gravel or a green roofInverted roofs, terraces, green roofs

Fixing patterns are worked out for the site, with more fasteners at corners and perimeters, where wind uplift is strongest.

Seams are welded by hot-air machines and hand tools that melt the overlapping edges so they fuse. Each seam is then probed along its length to find any gaps, and test welds are made at the start of the day to set the machine for the weather. On commercial jobs we also check that walkways protect the membrane around plant.

What's included?

  • Vapour control layer and warm-roof or tapered insulation as specified
  • PVC, TPO or FPO membrane, mechanically fixed, adhered or ballasted
  • Hot-air welded seams, each probed along its full length
  • Edge protection on every job and walkway protection around plant

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?

Single-ply membrane roofing in Stratford-upon-Avon: questions

Do you cover Stratford-upon-Avon?

Yes. Stratford-upon-Avon is part of our Warwickshire coverage, including postcode districts CV37. 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 Stratford-upon-Avon?

Where the work needs approval it goes to Stratford-on-Avon 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 single-ply roof cost in Stratford-upon-Avon?

£13,250–£21,800 for a 100 m² commercial roof in single-ply with insulation, at West Midlands guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.

What is the difference between PVC and TPO roofing?

Both are thermoplastic single-ply membranes welded with hot air. PVC contains plasticisers and usually needs separating from bitumen, while TPO and FPO are polyolefin-based; the right one depends on the roof and the system specified.

Can a single-ply roof be repaired?

Yes. A compatible patch is cleaned and hot-air welded over the damage. Older membranes may need extra cleaning before they weld properly, which the team checks on site.

Other flat roof work in Stratford-upon-Avon

Single-ply membrane roofing in Stratford-upon-Avon: get a fixed price

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

Call usGet a guide price