Need Flat Roofing in Portsmouth?
Flat Roofing in Portsmouth Operating Across Portsmouth
Trusted Portsmouth Flat Roofing Experts
Living by the coast in Portsmouth means we're all used to a bit of weather, but your roof shouldn't be. Whether you're in a traditional terrace in Southsea or a modern home in Drayton, a flat roof that's seen better days can be a real headache. We've been fixing, replacing, and installing flat roofs across the city for years, and we've seen it all—from the classic 'pooling' after a heavy downpour to old felt that's finally given up the ghost. At Watertight Roofing, we don't just 'do roofs'; we make sure your home stays bone-dry, no matter what the Solent throws at us. Being local means we're just around the corner when you need us, and we take our reputation in the Portsmouth community seriously. We're not about flashy sales talk; we're about solid workmanship that actually lasts.
Why Choose Us?
Solving Your Flat Roof Problems
Have you noticed damp patches appearing on the ceiling of your extension or garage? Perhaps you've spotted 'ponding'—where water sits in stubborn puddles on the roof surface rather than draining away. This is a common sight in Portsmouth, often caused by the 'falls' (the slight slope) of the roof failing over time. If water sits there for more than 48 hours, it starts to stress the structure. You might also see blistering in old felt or joins that are starting to peel away. Most homeowners we chat with are worried that a small leak will turn into a massive bill. The good news is that catching these issues early—perhaps with a simple repair to the upstands or a bit of leadwork—can save you a fortune in the long run. If the decking underneath is still solid, we can often find a solution that doesn't involve a total rebuild.
GRP Fibreglass Flat Roofing Systems
High-Performance EPDM Rubber Roofing
Durable Torch-On Felt Installations
Flat Roof Repairs & Leak Detection
Local Specialists in Hedge End & Eastleigh
Free Surveys & No-Obligation Quotes
15+
Years Local Experience
24/7
Emergency Flat Roof Repairs
GRP, EPDM & Felt
Expert installation of GRP fibreglass, EPDM rubber, and high-performance torch-on felt. Durable, waterproof solutions tailored for Hedge End and Eastleigh properties.
Insured & Guaranteed
Local, trusted professionals with full Public Liability Insurance. All flat roof replacements and repairs come with a comprehensive workmanship guarantee.
Hedge End & Eastleigh
Proudly serving domestic and commercial clients across Hampshire. Contact us today for a free, no-obligation flat roof survey and competitive quote.
15+
Years Experience
Who We Are
Modern EPDM Rubber Roofing Solutions
If you're looking for a 'fit and forget' solution, EPDM rubber roofing is hard to beat. Imagine one single, seamless sheet of high-performance rubber tailored to fit your roof exactly. Because there are no joins, there's nowhere for the water to get in. It's incredibly durable—it doesn't crack or rot, and it can handle the intense UV rays and salty air we get here in Portsmouth without breaking a sweat. We often recommend this for garage roofs and smaller extensions because it's lightweight and looks great. Plus, with a life expectancy of up to 50 years, it's one of the most cost-effective investments you can make for your property. It's basically a raincoat for your house that never wears out.
Monday-Sunday
Open 24 Hours
Call Me Now
023 9431 1818Flat Roofing in Portsmouth And Surrounding Areas
Local Portsmouth Experts Operating Across All Of Portsmouth
Tough GRP Fibreglass Installations
Need a roof you can actually walk on? GRP (Glass Reinforced Polyester), or fibreglass, is the way to go. It's essentially the same material used to build boat hulls, so you know it's going to be waterproof. We apply it as a cold liquid that cures into a single, solid, and incredibly tough surface. It’s a popular choice for Portsmouth homeowners who have balconies or roof terraces because it can handle foot traffic without any issues. There are no seams and no heat required for installation, making it a very safe and reliable option. It comes in a range of colours, though most people stick with a classic grey that looks sharp and modern. If you want a roof that's as strong as it is watertight, this is the one.
Areas We Cover
Watertight Roofing: Providing expert roofing services across Portsmouth, Hampshire, and the surrounding areas, including Southsea, Havant, Waterlooville, Fareham, and Gosport.
023 9431 1818High-Performance Torch-On Felt
Don't confuse modern torch-on felt with the thin, papery stuff used decades ago. Today’s high-performance bituminous felt is a completely different beast. We install it in three distinct layers, including a reinforced cap sheet that's designed to withstand the elements. It’s a fantastic, budget-friendly option for all sorts of flat roofs, and when it's installed by a professional who knows how to handle a torch properly, it's incredibly reliable. We ensure all the joins are perfectly sealed and the vapour barrier is spot on to prevent any internal condensation. It’s a tried-and-tested method that provides a great balance between cost and longevity, keeping your Portsmouth home protected for decades.
Find Us Here
Twinpines Farm, Shops Lane, Bursledon, SO19 0QS
Need directions? Click the map to navigate
Get DirectionsNeed Expert Flat Roofing in Hedge End or Eastleigh?
Our local flat roofing specialists are available for free assessments and professional advice. From GRP fibreglass to EPDM rubber systems, we have your property covered.
023 9431 1818
Free No-Obligation Quotes • GRP & EPDM Specialists • Your Local Hampshire Experts
GRP & EPDM
Expert Installations
20 Year
Material Guarantees
Local Team
Hampshire Specialists