Flat roofs require expert care to remain watertight and durable against weather challenges. At GNG Roofing & Plastering Limited, we specialize in flat roof solutions—installing and repairing using quality materials designed to protect your property year-round.
Our experienced team serves both residential and commercial clients across North & South Dublin and Kildare, delivering lasting results with professional workmanship and proven techniques.
We visit your property to assess your flat roof’s condition and identify any issues.
You receive a clear, detailed quote with no hidden costs.
Our skilled team carries out the work efficiently, using quality materials to ensure durability.
We perform a thorough final check and leave your site clean and tidy.
Not sure if your flat roof needs attention? Here are some typical problems we handle for homeowners and businesses across Dublin and Kildare:
Ponding water or poor drainage
Cracks, blisters, or bubbles in roofing membrane
Leaks or water stains on ceilings
Loose or damaged flashing
Roof surface deterioration or wear
Signs of mold or algae growth
Weather-related damage, such as storm or hail impact
We fix leaks, damaged tiles, and weather-worn areas to restore your roof’s strength and protection.
Traditional, durable, and stylish — we supply and install high-quality slate roofing for lasting performance.
Upgrade or repair your fascia and soffit boards for improved ventilation, appearance, and roofline protection.
We repair cracked, leaning, or damaged chimneys to ensure safe ventilation and structural integrity.
Brighten your attic or loft with professionally installed Velux roof windows that combine function and style.
We repoint ridge tiles to prevent leaks and strengthen your roof’s overall durability.
Installations, repairs, and replacements to keep your gutter system flowing smoothly and your property dry.
We fit modern dry verge systems to protect roof edges, prevent water ingress, and reduce maintenance.
We repair and fit lead valleys to ensure proper water flow and prevent roof leaks.
Boost energy efficiency and comfort with expert attic insulation.
Safe, effective removal of moss, algae, and dirt to restore your roof's appearance.
Most small repairs or installations are completed within a day. Larger projects may take 2–3 days, depending on the roof size and weather conditions.
Yes, we provide emergency repair services for urgent leaks or storm damage. Call us directly at 089 457 4956 for prompt assistance.
Absolutely. All our flat roof services come with a workmanship guarantee for your peace of mind.
