Slate roofing is known for its timeless beauty and exceptional durability — but it requires skilled installation and maintenance to perform at its best. At GNG Roofing & Plastering Limited, we specialize in the repair and installation of natural slate roofs for both residential and commercial properties.
Whether you’re restoring an older building or upgrading to a premium roofing solution, our experienced team delivers clean, professional results that enhance your property and withstand the Irish climate. Serving North & South Dublin and Kildare, we use only high-quality slate and time-tested techniques to ensure long-lasting performance.
We inspect your existing roof or project site to understand your needs and recommend the best slate solution.
You’ll receive a clear, detailed quote — no hidden fees or surprises.
Our skilled roofers use premium slate and time-tested techniques to ensure quality and durability.
We carry out a full quality check and leave your property clean and debris-free.
Slate roofs are durable and long-lasting, but like any roof, they can suffer wear and damage over time. Here are some common signs that your slate roof may need repair or maintenance. Catching these issues early can help preserve the life and beauty of your roof.
Cracked, broken, or missing slates
Dislodged or slipping tiles
Leaks or damp patches inside your home
Rusted or damaged flashing around chimneys and valleys
Sagging or uneven rooflines
Moss or lichen growth on slate surfaces
Water pooling or poor drainage
We fix leaks, damaged tiles, and weather-worn areas to restore your roof’s strength and protection.
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.
Durable installation and repairs for flat roofs on homes, extensions, and commercial buildings.
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.
late roofing projects typically take a few days to a week, depending on the size and complexity of the roof. Repairs are usually completed in 1–2 days.
Yes. We do our best to match existing slate types and colours, especially for repairs or extensions on heritage or older properties.
Slate is a premium roofing material, but its lifespan and durability make it a long-term investment. We provide clear, upfront quotes with no hidden costs.
Absolutely. All our slate roofing installations and repairs come with a workmanship guarantee for your peace of mind.
