Slate Roof Installation & Repair Long Island NY | Benny's Roofing

The Most Durable Roof You Can Buy

Looking for expert slate roof installation in Long Island, NY? We specialize in installing, repairing, and maintaining natural slate roofing systems built to last for generations. Slate requires specialized skill that most roofers simply don't have — each tile must be individually installed with precision to ensure proper alignment, fastening, and water shedding.

From historic homes to luxury coastal estates, we deliver precision craftsmanship and long-term protection on every project. Our team understands traditional roofing methods and Long Island preservation standards.

Our Slate Roofing Services

01
New Slate Roof Installation

Complete new installations using premium natural slate with custom layout design and copper flashing.

02
Full Slate Roof Replacement

Tear-off and full replacement of aging systems with structural reinforcement where needed.

03
Slate Tile Repair

Individual tile replacement, leak detection, ridge & hip restoration, and nail fatigue repair.

04
Historic Slate Restoration

Preservation work for Long Island's historic properties maintaining original character and integrity.

05
Copper Flashing Installation

High-quality copper flashing at chimneys, valleys, and all penetrations — built to last as long as the slate.

06
Preventative Inspections

Annual and post-storm inspections to catch cracked tiles, nail fatigue, and failed flashing early.

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Request Estimate Online (631) 680-6124
All Roofing Services

Slate Outlasts Everything

When you factor in longevity, slate's higher upfront cost becomes the most economical choice. You'll replace asphalt shingles 5–7 times before a slate roof needs replacing.

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Natural Slate
75–150+ yearsBest Long-Term Value
Cedar Shake
30–40 years
Architectural Asphalt
20–30 years
3-Tab Asphalt
15–20 years

Benefits of Slate Roofing

75–150+ Year Lifespan

Outlasts every other roofing material. A well-maintained slate roof can outlive the building itself.

Class A Fire Rating

Natural slate is non-combustible — the highest possible fire resistance rating available.

All-Weather Performance

Handles heavy snow, wind-driven rain, freeze-thaw cycles, and Long Island coastal salt air.

100% Eco-Friendly

Natural stone — no manufacturing emissions. Sustainable and fully recyclable at end of life.

Increases Property Value

A slate roof is a premium feature that significantly boosts resale value on Long Island homes.

Timeless Elegance

Natural color variation creates a distinctive, high-end look that ages beautifully and never goes out of style.

Slate Done Right

Slate roofing is an investment, and proper installation and maintenance are critical to maximizing its lifespan. Our expertise ensures your roof will protect your home for generations.

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Specialized Slate Experience

We're not a general roofer — we have deep, specific expertise in natural slate installation and restoration.

Fully Licensed & Insured

Every project is backed by proper licensing and full insurance coverage throughout Long Island.

Copper Flashing & Premium Materials

We use high-quality copper flashing and premium underlayment systems on every slate project.

Transparent Pricing

Detailed, honest estimates — you know exactly what you're getting before we start.

Serving Nassau & Suffolk County

HuntingtonThe HamptonsNorth ShoreGarden CitySmithtownOyster BayManhassetBabylonNassau CountySuffolk County

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