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Flat Roofing Systems in Cambridge: Your Complete Guide

Expert Flat Roof Installation & Repairs | Cambridge Roofers Ltd

At Cambridge Roofers, we know that installing a flat roof is a major investment—something you only want to do once, and do right. That’s why we offer a tailored approach, delivering the right flat roofing system for each project, whether it’s a garage, extension, commercial unit, or a complex dormer detail.

With decades of experience across domestic and commercial flat roofs in Cambridge and Cambridgeshire, we work with three proven systems:

  • Reinforced Bitumen Felt Roofing (Torch-on or Safe2Torch)
  • Single-Ply Membranes (EPDM / PVC)
  • Cold-Applied Liquid Roofing Systems

Comparing Flat Roof Systems

Feature Felt Roofing Single-Ply Membranes Cold-Applied Liquid Systems
Lifespan 30–40 years 25–40 years 20–25 years
Guarantee Up to 30 years Up to 25 years Up to 25 years
Budget £ (Most cost-effective) ££ (Mid-range) £££ (Premium)
Fire Risk During Install Yes (unless flame-free) None None
Seamless Finish No Mostly (chemically bonded or heat-welded) Yes (fully bonded)
Best For Large simple roofs Medium open layouts Detail-heavy or restricted roofs

Flat Roofing Options in Detail

Felt Roofing (Torch-On / Safe2Torch)

The most cost-effective solution, ideal for larger flat roofs with straightforward access.

  • Lifespan: 30–40 years

  • Great for: Garages, home extensions, large commercial areas

  • Pros: Budget-friendly, robust under foot traffic, adaptable

  • Fire Safety: Use of Safe2Torch makes it safe for timber or sensitive areas

Single-Ply Membranes (EPDM / PVC)

Lightweight and quick to install, perfect for modern extensions and green roofs.

  • Lifespan: 25–40 years
  • Great for: Medium-sized residential roofs, low-pitch builds

  • Pros: Large sheet installation = fewer joints, UV stable

  • Considerations: Price increases with complex detailing

Cold-Applied Liquid Roofing

Best-in-class for detail-heavy or restricted access flat roofs.

  • Lifespan: 20–25 years
  • Great for: Dormers, balconies, complex layouts

  • Pros: Fully seamless, flame-free, safe on timber

  • Cons: Higher material cost

Why Choose Cambridge Roofers?

  • Manufacturer-Approved Installers

  • Local Experts Trusted by Cambridge Churches, Schools & Businesses

  • 25+ Years of Combined Roofing Experience

  • Fully Insured & Health & Safety Accredited (NFRC, SafeContractor, Constructionline Gold)

  • Certified in Safe2Torch, BS 6229, and BS 5250

don’t just take our word for it

“I have found Cambridge Roofers a reliable and honest company to work with over the years of looking after our church roof, especially George who is the senior surveyor. They take health and safety seriously and are very transparent in what they will charge.”
Eileen Hori
Centre Manager
St Andrew’s Street Baptist Church
“I’ve used Cambridge Roofers several times over the years. George and Sean gave me excellent advice and never pushed me to spend more than needed. Just had both my flat and pitched roofs replaced, and I’m absolutely delighted with the outcome. Highly recommend them! Thanks”
T. Monks
Cherry Hinton
Residential Customer
Cambridge Roofers impressed us with their ability to tackle the unique access challenges at our Syngenta site. The team’s proactive communication, including detailed reports and photos, gave us full confidence that everything was handled with care. Their fast, efficient repairs saved us from potential costly issues.
Kirsty Penfold
Head of Maintenance
COEL

free flat roofing guide

🔧 𝗧𝗵𝗶𝗻𝗸𝗶𝗻𝗴 𝗼𝗳 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝗶𝗻𝗴 𝗼𝗿 𝘂𝗽𝗴𝗿𝗮𝗱𝗶𝗻𝗴 𝗮 𝗳𝗹𝗮𝘁 𝗿𝗼𝗼𝗳?

At Cambridge Roofers, we’ve compiled everything you need to know in one expert guide — from choosing the right materials to long-term maintenance.

🏠 Avoid costly mistakes. 𝗚𝗲𝘁 𝗶𝘁 𝗿𝗶𝗴𝗵𝘁 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗶𝗺𝗲.
👉 D𝗼𝘄𝗻𝗹𝗼𝗮𝗱 𝗼𝘂𝗿 𝗙𝗥𝗘𝗘 𝗙𝗹𝗮𝘁 𝗥𝗼𝗼𝗳𝗶𝗻𝗴 𝗚𝘂𝗶𝗱𝗲 𝗻𝗼𝘄: 

Cambridge Roofers, trusted by homeowners and businesses.

Not Sure Which Flat Roofing System Is Right for Your Property?

Let Cambridge Roofers help you make the right choice. Our expert team will assess your roof, explain your options clearly, and recommend the best solution based on your layout, budget, and long-term goals.

  • Free Roof Survey
  • Fixed Price Quote – No Hidden Costs
  • No Sales Pressure – Just Honest, Expert Advice

📞 Call us on 01223 782382 

📧 Or email in**@ro***************.uk

🌐 www.roofing-cambridge.co.uk

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