Warrington at a glance
- Postcode districts
- WA1, WA2, WA3, WA4, WA5, WA13
- Population
- about 172,330 (GeoNames)
- Council area
- Warrington Borough Council
- Building approval
- Warrington Borough Council building control, or a registered building control approver
- Nearest main town
- St Helens, about 7 miles
- Guide price region
- North West (−5% on West Midlands rates)
Why choose EPDM rubber roofing in Warrington?
EPDM makes sense for a property in Warrington when the roof is a straightforward shape, such as a garage or rear extension, and nobody needs to walk on it. A single sheet leaves few joins to fail, and because it is cold-applied there is no naked flame near timber fascias or a lived-in home.
Warrington's flat roofs are mostly on low-rise post-war blocks of flats, with plenty on bungalows with flat-roofed side extensions and dormers too. The North West is one of England's wetter regions, averaging roughly 1,290 mm of rain a year, so falls, outlets and well-detailed upstands matter more than the membrane colour.
How much does an EPDM rubber roof cost in Warrington?
At North West guide rates, a typical 18 m² garage roof in EPDM comes to £1,500–£2,650 including VAT. The fixed price comes after a free survey for new and replacement roofs.
| Job | Guide price inc VAT |
|---|---|
| Single garage (18 m²), EPDM rubber | £1,500–£2,650 |
| Extension (20 m²), EPDM, new deck + insulation | £2,650–£4,650 |
| Porch or bay (4 m²), EPDM | £700–£1,200 |
Do I need building regulations approval to replace a roof with EPDM?
Often, yes. In England, Wales and Northern Ireland, re-covering more than half of a flat roof over a heated room usually counts as renovating a thermal element, so the roof should be insulated towards the renovation standard where that is feasible; in Scotland, the council's building standards service decides whether a building warrant is needed.
An unheated detached garage normally falls outside these rules, and a patch repair is treated differently from a full re-cover.
In practice that means a warm roof: insulation above the deck, a vapour control layer beneath it and the EPDM on top. The extra thickness lifts the finished roof, so at survey we check door thresholds, window cills, wall flashings and upstand heights, aiming for an upstand of about 150 mm above the finished surface. Where approval is needed, we deal with building control or building standards for you. The building regulations page and our warm vs cold roof guide go into more detail.
What's included?
- New drip and kerb trims, outlets and upstand details
- Strip-out of the old covering, with waste taken away
- EPDM membrane fully bonded, in one sheet where the roof size allows
- Warm-roof insulation and vapour control layer where required
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?
- Great Sankey · 2 mi
- Newton-le-Willows · 4 mi
- Golborne · 6 mi
- Haydock · 7 mi
- Widnes · 7 mi
- Ashton in Makerfield · 7 mi
EPDM rubber roofing in Warrington: questions
Do you cover Warrington?
Yes. Warrington is part of our Cheshire coverage, including postcode districts WA1, WA2, WA3, WA4, WA5, WA13. 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 Warrington?
Where the work needs approval it goes to Warrington 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 an EPDM rubber roof cost in Warrington?
£1,500–£2,650 for a typical 18 m² garage roof in EPDM, at North West guide rates including VAT. The fixed price comes after a free survey for new and replacement roofs.
How long does it take to fit an EPDM roof?
A single garage typically takes one to two days and an insulated extension roof two to three, weather permitting. Larger roofs, scaffold and complex details add time.
Can an EPDM roof be fitted in winter?
Yes, as long as the deck is dry. The adhesives are affected by cold and damp, so very cold or wet days can delay bonding, and the roof is kept temporarily weathertight between dry spells.