The Fastest Way to Waterproof Flat Roofs
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Stick Peel and Fix with a 20-Year Guarantee
Self-Adhesive Waterproofing Membrane
Faster Flat Roofing. No Flames. No Fuss.
EPDM ONE is a premium peel-and-stick EPDM membrane designed to make flat-roof waterproofing quicker, safer, and more cost-effective.
The integrated self-adhesive layer eliminates torches, hot works, and complex tools, reducing labour time, risk, and installation costs — without compromising performance.
Why roofers are switching to EPDM ONE:
✔ Rapid install – peel, stick, roll
✔ No primers required on most surfaces
✔ Safer than torch-on systems
✔ Perfect for refurbishments, garages, extensions, outbuildings & warm roofs
Built for longevity with a 50+ year lifespan, EPDM ONE delivers reliable, modern waterproofing — job after job.
Our Products We Offer
Saves Application Time
Self-Adhesive Layer
Environmentally Friendly
Long-Lasting Performance
Save Time with the EPDM ONE Self-Adhesive System
EPDM ONE: Speed, safety, and durability for roofers—hassle-free with peel-and-stick tech for faster jobs, fewer tools, and flawless waterproofing.
✔ Ultra-Fast Installation
Self-adhesive: No torches, glue, or extras—just peel, stick, roll. Cuts labour, boosts output.
✔ Fully Watertight, No Penetrations
Screw-free sealing prevents punctures, risks, and callbacks.
✔ Tough for UK Weather
Resists UV, ozone, heat, cold, expansion. Performs from –45°C to +130°C—top durability.
✔ Safe, Clean, Eco-Friendly
Solvent- and odour-free: No fire risks, chemicals, or mess. Lowers environmental impact.
✔ Versatile for Roof Types
Bonds to timber, metal, insulation, concrete+—ideal for garages, extensions, refurbs, warm roofs, new builds.
Faster installs, cleaner finishes, 50+ year lifespan. The smart flat-roof waterproofing solution.
How EPDM ONE works...
EPDM ONE simplifies flat-roof waterproofing with a vulcanised EPDM membrane and integrated self-adhesive layer for peel-and-stick ease, delivering 50+ years of durable, UV-resistant performance in extreme temperatures.
Installation Steps:
- Prepare Surface
Clean, dry, and dust-free substrate. Bonds to timber, OSB, metal, insulation, concrete, and most roofing surfaces. - Measure & Position
Roll out and align membrane. Flexible even in cold weather. - Peel Release Film
Expose adhesive by peeling back film. No torches, liquids, or solvents needed. - Stick & Smooth
Apply to surface; smooth with light pressure or silicone roller for instant, secure seal. - Seal Edges & Overlaps
Use EPDM ONE Primer or accessories for edges, corners, and penetrations to ensure watertight finish. - Complete
Roof is now waterproof—long-lasting barrier ready.
Self-adhesive EPDM for all types of materials
Certifications & Standards
EPDM ONE meets all key UK and EU standards for professional flat-roof waterproofing:
✔ CE Certified – EN 13956 (roof waterproofing membranes)
✔ EN 13967 (damp-proof & waterproof layers)
✔ Fire Classification – EN 13501-1
✔ 50+ Year Durability Testing
✔ Temperature Resistance – –45°C to +130°C
✔ Solvent-Free & VOC-Free (safe and eco-friendly)
✔ Tested Adhesion on timber, metal, insulation, concrete & more
EPDM Bundles
Sale
15m2 EPDM ONE Kit
15m2 EPDM ONE Kit
Sale price
£324.99 GBP
Regular price
£341.96 GBP
Taxes included.
Sale
30m2 EPDM ONE Kit
30m2 EPDM ONE Kit
Sale price
£629.99 GBP
Regular price
£683.92 GBP
Taxes included.
Sale
45m2 EPDM ONE Kit
45m2 EPDM ONE Kit
Sale price
£899.99 GBP
Regular price
£977.90 GBP
Taxes included.
Sale
60m2 EPDM ONE Kit
60m2 EPDM ONE Kit
Sale price
£1,199.99 GBP
Regular price
£1,295.87 GBP
Taxes included.
Sale
75m2 EPDM ONE Kit
75m2 EPDM ONE Kit
Sale price
£1,499.99 GBP
Regular price
£1,613.84 GBP
Taxes included.
Sale
90m2 EPDM ONE Kit
90m2 EPDM ONE Kit
Sale price
£1,799.99 GBP
Regular price
£1,955.80 GBP
Taxes included.
Sale
105m2 EPDM ONE Kit
105m2 EPDM ONE Kit
Sale price
£2,099.99 GBP
Regular price
£2,273.77 GBP
Taxes included.
Projects with EPDM ONE self-adhesive
Frequently asked questions
Q1. What is EPDM ONE?
EPDM ONE® is a self-adhesive waterproofing membrane made from vulcanised synthetic EPDM rubber. It’s designed for fast, clean, and durable installation on flat or low-slope roofs, gutters, walls, and parapets.
Q2. Wherecan EPDM ONE be used?
EPDM ONE® is suitable for:
- Flat and low-slope roofs
- Gutter linings and repairs
- Parapet and wall flashings
- Facades and window frame sealing
- Roof refurbishments and new builds
Q3. Do I need Primer with EPDM ONE?
Primer is only required when overlapping rolls on larger roofs. It is also advised when applying to dusty or porous surfaces to ensure proper adhesion.
Q4. Whatoverlap should be used between sheets?
A minimum overlap of 100 mm (10 cm) is recommended
Q5. How is EPDM ONE installed?
- Ensure the surface is clean, dry, and free from debris
- Unroll the membrane and allow it to relax for approximately 30 minutes Peel back the release film at a 45° angle
- Apply pressure using a broom or roller from the centre outwards
- Seal overlaps using EPDM ONE Primer and BOND sealant
Q6. How long does delivery take?
We dispatch orders within 24 hours. Order before 3PM Monday to Friday for same day dispatch and 24 hour delivery.
Q7. What colour is the EPDM?
Our EPDM ONE is Black
Q8. Do you offer bulk discounts?
Yes... Please contact us by phone or email to receive a bespoke quote for your needs.
Q9. How big are the rolls?
The rolls are 1.5m in width and are 10m in length for a total of 15m2.
Q10. How much does shipping cost?
We offer FREE NEXT DAY DELIVERY on all orders!
Q11. Is EPDM ONE fully waterproof and leak-proof?
Yes, it's fully watertight with no penetrations. The screw-free design eliminates punctures and risk points, ensuring a perfectly sealed membrane and minimizing callbacks.
Q12. How durable is EPDM ONE in UK weather conditions?
Engineered for tough UK weather, it withstands UV, ozone, heat, freezing temperatures, and daily expansion. It performs reliably from –45°C to +130°C, offering one of the market's most durable systems with a 50+ year lifespan.
Q13. Can EPDM ONE be walked on after installation?
Light foot traffic is acceptable once Bonded. Full adhesion is achieved after
approximately 48 hours
Q14. What roof types is EPDM ONE compatible with?
It adheres strongly to timber, metal, insulation boards, concrete, and more, making it ideal for garages, extensions, refurbishments, warm roofs, and new builds.
Q15. Why choose EPDM ONE over other roofing membranes?
EPDM ONE delivers faster installs, cleaner finishes, and superior longevity (50+ years) without complications. It's the smarter, hassle-free way to waterproof flat roofs, saving time and costs while ensuring reliable results.
Q16. Are special tools required for installation?
Recommended tools include:
- Silicone or steel roller (approx. 12 kg)
- Broom or non-metallic brush
- Sharp knife or scissors
White marker for layout and alignment