Diagnose The Failure Point
Splits, blisters, lifted seams, failed upstands and pooling water all fail differently. We inspect the full flat roof before quoting the fix.
4.8 from 91 verified Google reviews
Cork Flat Roof Leaking Or Pooling? Senior Roofer Calls You Back Within 1 Hour
Felt, EPDM, fibreglass and asphalt flat roofs assessed and repaired by a registered Cork crew. We diagnose splits, blisters, lifted seams and pooling water — then quote the fix that actually lasts.
★ 4.8 from 91 Google reviews
1-hour call-back during working hours
EPDM, felt & fibreglass repairs
€6.5M public liability — AXA-insured
4.8 from 91 Google reviews Verified · Cork homeowners
5 / 5 on Trustpilot Independent verified reviews
A small flat roof split lets water sit on the deck — and rotten decking turns a repair into a full replacement. Let us catch it now.
087 223 4228Or use the form above — we will call back within 1 working hour.
Repair Or Replace — Straight Advice
If a targeted patch will hold for years we will say so. If the deck is gone, we will tell you straight before you spend on a repair that cannot last.
Homes, Extensions & Commercial
Garage roofs, extensions, dormers, porches and commercial flat roofs across Cork City and County.
Tidy, Insured Workmanship
Registered, AXA-insured roofers backed by a 20-year workmanship guarantee on full flat roof replacements.
Cork Customers Trust Keystone For Flat Roof Repairs
Real customer reviews from Google and Trustpilot for roof repairs, roof replacement, emergency callouts and roofing work across Cork.
Google
Slate Roof Repair - Douglas, Cork
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!
Amelia Nolan
Douglas, Cork
Google
Complete Roof Replacement
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!
Konstantin Hochhaus
Cork
Google
Emergency Leak Repair
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
Esther Hayes
Cork
Google
Large Roofing Project Completed On Time
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.
Adrian Hickey
Cork City
Trustpilot
Roof Replacement From Start To Finish
A roof replacement customer praised the clear communication, honest advice, professional team and quality finish from Michael and the crew.
Kev Knights
Cork
Trustpilot
Exceptional Roofing Service
A customer highlighted reliable workmanship, efficient service and careful attention to detail on their Keystone Roofing project.
Mary Doyle
Cork
Trustpilot
New Roof Installation
This customer described the new roof installation as smooth and hassle-free, with a friendly team and a result they were happy to recommend.
Michael Lynch
Cork
Trustpilot
Fast Emergency Roof Repair
An emergency repair customer praised the quick response, cost-effective service and practical help when urgent roof work was needed.
Signa Signa
Cork
Simple repair process
How a Roofing Project With Keystone Works (4 Steps)
You get a clear roof assessment, a practical quote and a repair plan without pressure.
STEP 01
Free Roof Inspection
We assess the damage, inspect the materials, and explain exactly what needs to be fixed.
STEP 02
Detailed Quote and Timeline
You receive a clear quote, a practical schedule, and honest recommendations without pressure.
STEP 03
Professional Installation
Our Cork roofing team carries out the repair or replacement using proven materials and safe methods.
STEP 04
Safety Check and Guarantee
We complete final checks, confirm the finish, and back the work with our workmanship guarantee.
Fully insured
Local Cork roofers with clear quotes, tidy work and a 20-year workmanship guarantee.
Why choose Keystone
Why Cork Homeowners Hire Keystone Roofing
Keystone Roofing Ltd. is registered and insured to guarantee that your roofing project receives the professionalism and care it needs. From installation to maintenance and repair, our trained staff is dedicated to providing exceptional craftsmanship and unmatched expertise.
Improved Durability and Longevity
Quality materials and skilled workmanship mean your roof lasts longer in Cork's toughest weather.
Prevention of Costly Damage
Regular inspections catch small issues before they become expensive structural problems.
Safety Assurance
Fully insured roofing work protects you and your property from start to finish.
Expert Advice and Solutions
Honest recommendations based on roof condition, with clear options to fit your budget.
Recent work
Roof repairs and roofing projects across Cork.
Looking for something specific? Roof Repairs · Roofing Contractors · Roof Replacement · Emergency Roofing · Gutter Repair · Chimney Repair
Flat Roof Advice From A Crew That Tells You Straight
Flat roofs fail in predictable ways — felt seams lift, EPDM upstands pull away, fibreglass cracks at junctions. We inspect the whole roof, tell you whether a targeted repair will hold or whether the deck is gone, and only price a full replacement when it makes sense.
Call 087 223 4228 and we will arrange the right next step for your roof.
