Specialist Garage Roof Repairs Across South London

Most garage roofs are flat roofs, and the majority were originally finished in mineral felt that simply was not built to last. After years of sun, frost and standing water, felt cracks, blisters and lets water in — often showing up as damp patches, drips or a sagging deck. We repair and replace garage roofs of every type, giving you a watertight finish that lasts for decades, not a few winters.

From a quick leak repair on a single garage in Selsdon to a full flat-roof replacement in West Wickham or Croydon, we assess the deck honestly and recommend the most cost-effective, long-term solution — never a quick patch over a failing roof.

Your Garage Roof Options

• EPDM Rubber: A single seamless sheet with no joins to fail — one of the most durable, low-maintenance flat-roof systems available, with a typical lifespan of 30+ years.
• GRP Fibreglass: A tough, fully-bonded fibreglass finish ideal for garage roofs, with a smooth, hard-wearing surface and a long guarantee.
• Torch-on Felt: A modern, high-performance felt system — a cost-effective, reliable upgrade from old pour-and-roll felt.

Not sure which is right for your garage? We will talk you through the options and prices with no pressure. For more on flat roofs, see our flat roofing page.

Common Garage Roof Problems We Fix

• Leaks and damp patches from cracked or blistered felt
• Ponding water that never drains away
• Sagging or soft roof decks that need re-boarding
• Failed flashing where the garage meets the house wall
• Blocked or broken guttering causing overflow

If water is already coming in, our emergency roof repair team can make it watertight fast, and our general roof repair service covers everything in between.

Garage Roof FAQs