Re-Roofing a Garage: Options That Last
A garage roof is often overlooked, yet it plays a vital role in protecting vehicles, tools, and storage items from the elements. Whether your current garage roof is leaking, sagging, or simply outdated, re-roofing can significantly improve durability, appearance, and weather resistance.
At PER Roofing Godmanchester, we provide professional re-roofing solutions across Godmanchester, Cambridgeshire that are built to last. In this guide, we explore the most reliable and cost-effective materials and methods available for re-roofing a garage, ensuring long-term value and performance.
When Should You Re-Roof a Garage?
Several signs may indicate that your garage roof is due for replacement:
- Persistent leaks or water staining inside the garage
- Sagging, warping, or uneven roof structure
- Cracked, missing, or brittle roofing material
- Excessive moss or algae growth
- Roof covering nearing the end of its expected lifespan
If left untreated, roof failure can lead to damage of stored items, increased energy loss, and eventually, the need for more extensive structural work.
Best Roofing Options for a Long-Lasting Garage Roof
1. Felt Roofing (Torch-On Felt)
Torch-on felt remains a popular and cost-effective option for garage roofs, particularly flat or low-pitched ones.
Benefits:
- Triple-layer system for added strength
- Highly waterproof and weather-resistant
- Easy to maintain and repair if needed
- Lifespan of 10–15 years with proper installation
Ideal for: Flat garage roofs and budget-conscious homeowners.
2. EPDM Rubber Roofing
EPDM (ethylene propylene diene monomer) is a synthetic rubber membrane known for its flexibility and longevity.
Benefits:
- Seamless, single-piece application reduces risk of leaks
- UV and weather resistant
- Low maintenance and durable
- Lifespan of 20–30 years
Ideal for: Homeowners seeking a long-lasting, eco-friendly flat roofing solution.
3. GRP Fibreglass Roofing
GRP (glass-reinforced plastic) is a hard-wearing, modern solution for flat and slightly pitched garage roofs.
Benefits:
- Strong, jointless surface
- Resistant to rot, moss, and mechanical damage
- Clean, modern finish
- Lifespan of 25+ years with minimal maintenance
Ideal for: Those who want a durable, neat-looking roof with maximum longevity.
4. Corrugated Roofing Sheets
Corrugated metal or bitumen sheets are commonly used for pitched garage roofs and offer a lightweight, fast-install option.
Benefits:
- Quick and affordable installation
- Available in steel, polycarbonate, or bitumen
- Resistant to fire, insects, and rot
- Lifespan of 15–25 years depending on material
Ideal for: Pitched garage roofs with ventilation needs or limited structural capacity.
5. Concrete or Clay Tiles
For homeowners wanting to match their garage roof with the main house, concrete or clay tiles offer visual consistency and excellent lifespan.
Benefits:
- High durability and strong wind resistance
- Traditional, attractive appearance
- Lifespan of 40–60 years
Ideal for: Tiled garage roofs requiring aesthetic harmony with the main property.
Important Considerations Before Re-Roofing
Before re-roofing your garage in Godmanchester, consider the following:
- Structural integrity – Ensure the roof joists and decking are sound
- Roof pitch – Not all materials are suitable for flat or steep roofs
- Ventilation – Prevent condensation build-up inside the garage
- Insulation – Consider upgrading if the garage is in frequent use
- Planning permissions – Most re-roofs are permitted, but listed properties or major alterations may require consent
At PER Roofing Godmanchester, we assess each roof thoroughly to recommend the most appropriate and cost-effective re-roofing option.
Conclusion
Re-roofing your garage is an investment in protection, performance, and property value. From traditional felt to modern rubber or fibreglass systems, selecting the right material depends on your needs, budget, and roof type. With professional installation and quality materials, you can expect decades of trouble-free use.
If you’re planning to re-roof your garage in Godmanchester, Cambridgeshire, contact PER Roofing Godmanchester. We provide expert guidance and high-standard workmanship to ensure your new garage roof is durable, weatherproof, and built to last.
Call us on: 01480 773 597
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