1.5mm Heavy Duty EPDM Rubber Roofing Membrane – Premium One-Piece Flat Roof Waterproof Covering | 50+ Year Life | BBA Certified | Cut to Size Per Metre

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£493.78 inc. VAT
£411.48 exc. VAT
Price per m² • updates with your dimensions
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50+ Year Guaranteed Lifespan Trade-tested, UV stable • UK’s most trusted EPDM
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Description

★ THE UK'S #1 CHOICE FOR 1.5MM COMMERCIAL EPDM ROOFING

BBA Certified50+ Year LifespanOne-Piece Up To 15.24m x 30.5m30% Thicker Than Standard EPDM

🛒 HOW TO ORDER — 3 EASY STEPS

  1. Select Your Width from the dropdown (20 standard widths from 0.53m to 15.24m)
  2. Enter the Length you need in the Quantity box — each unit = 1 linear metre
    Example: For a 4m long roof, set Quantity to 4
  3. Add to Cart — we cut your sheet to exact size and dispatch within 24 hours

⚠️ IMPORTANT: Always add 150mm (15cm) to each edge when measuring to allow for overlap, trimming, and upstand into trims.

✅ WHY 1.5MM IS THE SMART CHOICE (NOT 1.2MM)

Our 1.5mm EPDM membrane is 30% thicker than standard 1.2mm membrane, giving you significantly better tear resistance, longer service life, and superior performance on uneven surfaces. While 1.2mm is suitable for sheds and garden buildings, 1.5mm is the professional commercial-grade specification trusted by roofers nationwide for extensions, garages, balconies, and commercial flat roofs.

🏆 KEY BENEFITS AT A GLANCE

Feature Benefit
50+ Year Lifespan Outlives traditional felt 5x — proven service life
BBA Certified (No. 11/4853) Independently tested to UK building standards
One-Piece System No on-site joins up to 15.24m wide — fewer leak points
1.52mm Actual Thickness Commercial-grade — 30% thicker than 1.2mm
-40°C to +120°C Range Will not crack, peel, or split in UK extremes
No Flames Required Cold-applied with adhesive — safe for DIY
UV & Ozone Stable Maintains flexibility for decades
Fully Recyclable Sustainable choice with low environmental impact

📐 TECHNICAL SPECIFICATIONS

Material 100% EPDM Rubber (Ethylene Propylene Diene Monomer)
Nominal Thickness 1.5mm (actual 1.52mm)
Width Options 0.53m up to 15.24m (20 standard widths)
Maximum Length 30.5m (per linear metre)
Colour Slate Grey (professional finish)
Service Temperature -40°C to +120°C
BBA Certificate No. 11/4853
Fire Rating BS476-3 / EN13501 compliant
Weight Approximately 1.85 kg/m²
Proven Service Life 50+ years

🏠 PERFECT FOR THESE PROJECTS

  • House extensions & conservatories
  • Garage roofs (single & double)
  • Garden offices & summer houses
  • Sheds & outbuildings
  • Dormer windows
  • Balcony waterproofing
  • Porch roofs & orangeries
  • Commercial flat roofs
  • Industrial buildings
  • Carports, canopies & roof terraces

🇬🇧 WHY HOMEOWNERS & TRADE CHOOSE RUBBER ROOF UK

✓ Rubber Roof UK ✗ Cheap Alternatives
✓ 1.52mm true commercial thickness ✗ Often 0.9–1.2mm only
✓ BBA Certified to UK standards ✗ Often uncertified imports
✓ 50+ year proven lifespan ✗ Crack/peel within 10 years
✓ Cut precisely to your size ✗ Fixed sheet sizes with waste
✓ Free UK delivery over £100 ✗ Hidden delivery charges
✓ Expert UK-based support ✗ No after-sales help
✓ Dispatched within 24 hours ✗ 5–10 day waits common

🚚 DELIVERY & DISPATCH

  • FREE UK delivery on all orders over £100
  • Dispatched within 24 hours of order confirmation (Mon–Fri)
  • Tracked courier delivery — typically 1–3 working days
  • Secure packaging — protected for transit, no damage risk
  • Need it urgently? Contact us for express delivery options

🛠️ EASY INSTALLATION — DIY OR TRADE

Our 1.5mm EPDM membrane is designed for simple, single-piece installation:

  1. Prepare — Clean and dry the deck (OSB3, plywood, or insulation board)
  2. Position — Roll out the membrane and allow it to relax for 30 minutes
  3. Bond — Apply EPDM contact adhesive to the deck and underside
  4. Finish — Install drip trims, kerb trims, and wall upstands

No torch. No flames. No specialist tools. The cold-applied system is safer, faster, and suitable for confident DIY installers as well as trade.

❓ FREQUENTLY ASKED QUESTIONS

Q: How long will a 1.5mm EPDM roof last?
A: With a proven 50+ year service life, our 1.5mm EPDM membrane will easily outlast traditional felt roofs (which typically last 10–15 years).

Q: Is 1.5mm better than 1.2mm EPDM?
A: Yes — 1.5mm is 30% thicker, providing better tear resistance, longer life, and is the commercial-grade specification preferred for extensions, garages, and high-traffic roofs.

Q: Can I walk on the EPDM roof?
A: Yes, our 1.5mm EPDM is suitable for occasional maintenance foot traffic. For regular foot traffic, we recommend adding walkway pads.

Q: How much extra membrane do I need?
A: Add 150mm (15cm) to each edge of your roof measurement to allow for upstands, trimming, and overlap into the trims.

Q: Do you supply the adhesive, trims, and tools?
A: Yes — we stock the complete EPDM system including contact adhesive, water-based deck adhesive, edge trims, primer, and seam tape.

Q: Can it be installed in cold weather?
A: Yes — the membrane itself performs from -40°C to +120°C. However, the adhesive cures best above 5°C. Our team can advise on cold-weather installation.

Q: Does it come with a guarantee?
A: Yes — the membrane carries a manufacturer warranty backed by its BBA certification and proven 50+ year service life.

Q: What if I order the wrong size?
A: As each piece is cut bespoke to your order, please measure carefully. Add the recommended 150mm to each edge. Our team is happy to help — call us before ordering if unsure.

📞 EXPERT UK-BASED SUPPORT

Not sure which size or thickness is right for your project? Our roofing experts have helped thousands of UK homeowners and trade professionals. Call us before you order — we'll help you measure correctly, choose the right accessories, and ensure your project succeeds first time.

★ ORDER YOUR 1.5MM EPDM TODAY ★

BBA Certified • 50+ Year Lifespan • Cut to Your Exact Size • Dispatched Within 24 Hours

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