We provide expert EPDM and PVC roof membrane installations across Cork, delivering superior waterproofing solutions for residential and commercial properties. Our professional team specialises in flat roof applications, particularly for surfaces experiencing water pooling issues.
Read real Google and Trustpilot feedback from Keystone Roofing customers across Cork before booking roof membrane.
Keystone Roofing Ltd handled a slate roof repair and new lead flashing on our terraced house in Douglas, Cork. They explained the issue clearly, fixed a persistent leak, and left the place tidy. Highly Recomended!
The team did an immaculate job doing a whole new roof. Very easy to communicate, friendly, professional and hard working. Definitely would recommend. Thanks for a job well done!
Keystone Roofing repaired a leak in my roof recently Michael called to inspect the damage and the crew arrived the next morning They did a fantastic job and Im extremely happy with the result A great company to deal with and I would highly recommend them Thanks Michael and crew E Hayes
Work carried out to a high standard, here when they said they would be, worked until darkness somedays. Bigger job than expected, worked up until Christmas Eve to make sure work was completed.
A roof replacement customer praised the clear communication, honest advice, professional team and quality finish from Michael and the crew.
A customer highlighted reliable workmanship, efficient service and careful attention to detail on their Keystone Roofing project.
This customer described the new roof installation as smooth and hassle-free, with a friendly team and a result they were happy to recommend.
An emergency repair customer praised the quick response, cost-effective service and practical help when urgent roof work was needed.
20-Year Work Guarantee 10-Years Home Security Promise 365 Emergency Assist Service Refer a Friend Reward Book a Service Appointment Let’s Fix Your Roof – Fast & Stress-Free It only takes 30 seconds – no pressure, no obligation.
Every project follows a clear inspection, quote, delivery, and quality review path so you know what is happening before work begins.
20-Year Work Guarantee 10-Years Home Security Promise 365 Emergency Assist Service Refer a Friend Reward Book a Service Appointment Let’s Fix Your Roof – Fast & Stress-Free It only takes 30 seconds – no pressure, no obligation.
We begin each roof membrane project by conducting an on-site assessment to determine your needs and plan an appropriate solution tailored to those needs. Our skilled team installs membranes using state-of-the-art techniques and tools with high-quality materials for maximum protection. All our projects are completed with rigorous quality checks and detailed documentation to validate our 20-year unlimited guarantee.
Our Keystone Roofing team assesses your flat roof before any work begins. We inspect for existing damage, ponding water (common after 48+ hours Cork rain), weak spots, and moisture using thermal imaging. We examine deck integrity, insulation, and drainage. Detailed measurements and photos document your roof’s condition. This survey determines whether you need Firestone EPDM (complex shapes), Sika PVC (high-traffic), or GRP fibreglass (small extensions). We explain findings in plain terms with written reports and photographic evidence. Our recommendations include optimal membrane thickness (1.2mm, 1.5mm, or 2.0mm), deck repairs, and insulation upgrades meeting Building Regulations. You receive itemised quotes with no hidden costs. Assessment takes 45-60 minutes for residential flat roofs. Contact 087 223 4228 for free membrane assessment.
We typically complete a roof membrane installation within 2-3 days, depending on your roof's size and complexity. We'll work efficiently with our expert team to guarantee minimal disruption to your daily routine.
We recommend avoiding regular foot traffic on your newly installed membrane roof. While it's designed to be durable, it's best to minimise walking on it except for necessary maintenance to guarantee maximum longevity.
We start with a practical assessment, explain the condition of the roof, and agree the right scope before work begins. You get updates during the job, daily site care where needed, and a final review before handover.
Timing depends on access, weather, materials, and the scale of the work, but our team keeps the process straightforward from first call to completion.
Speak with Keystone Roofing about your roof, get a clear assessment, and understand the next step before committing to work.
Can't find what you're looking for? Call us directly on 087 223 4228 - we answer quickly.
Ask About Roof MembraneWe typically complete a roof membrane installation within 2-3 days, depending on your roof's size and complexity. We'll work efficiently with our expert team to guarantee minimal disruption to your daily routine.
Yes, we can install roof membranes during winter months. While we prefer dryer conditions, our team uses specialised techniques and monitors weather forecasts carefully to guarantee successful installation even in colder temperatures.
We find that most roof membranes typically last 20-30 years when properly installed and maintained. However, with our professional installation and regular maintenance, you'll get the maximum lifespan from your roofing membrane system.
While we primarily recommend roof membranes for flat or low-slope roofs, they're not ideal for steep slopes. For pitches over 2:12, you'll want to evaluate alternative roofing materials for better performance and longevity.
We recommend avoiding regular foot traffic on your newly installed membrane roof. While it's designed to be durable, it's best to minimise walking on it except for necessary maintenance to guarantee maximum longevity.
Explore specialist support for roof membrane with practical inspection, quote and execution support.
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Explore specialist support for roofing materials with practical inspection, quote and execution support.
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Explore specialist support for roof coating with practical inspection, quote and execution support.
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Explore specialist support for roof underlayment with practical inspection, quote and execution support.
View Roof UnderlaymentFree assessment, clear pricing, and no surprises. We'll explain what your roof needs and what it costs so you can make the right call.
