Royal Roofing & Siding Long Island | Roofing Services in Valley Stream, NY 11581

In our Valley Stream community, two frequent issues are roof valley leaks and flashing separation. Valleys, where two roof slopes meet, are critical for water runoff and can fail due to debris buildup or wear. Flashing around chimneys, vents, and skylights can separate over time, allowing water inside. We address these by thoroughly inspecting the compromised area, clearing any blockages, and applying proper sealing techniques or replacing damaged materials with high-quality alternatives. Our repairs are designed to restore the integrity of your roof's drainage and protection systems.

Yes, we provide strong warranty coverage. As a GAF Master Elite contractor—a designation held by less than 3% of roofing companies—we can offer GAF's lifetime limited warranty on their shingles. This warranty often includes coverage for both the materials and the workmanship when installed by a certified contractor like us. We discuss all warranty details upfront so you understand the long-term protection for your investment.

Our siding replacement process begins with a consultation to assess your needs and discuss options. We primarily install durable, low-maintenance vinyl siding, which is well-suited for Long Island's climate. The process involves careful removal of the old siding, inspection and preparation of the underlying wall, and precise installation of the new panels to ensure proper insulation and weather resistance. We handle all aspects, including trim and finishing work, to give your home a complete, refreshed exterior look that lasts.