Cornerstone Masonry and Paving | Masonry/Concrete & Roofing in Uniondale, NY 11553

In Uniondale, we frequently address roof deck rot and skylight leaks, often caused by our local weather patterns and aging home systems. These issues can lead to significant water damage if not caught early. Our process includes a thorough roof inspection to identify the full extent of the problem, followed by precise repair or replacement. For skylights, we ensure a watertight seal during installation or repair to prevent future leaks. Tackling these local-specific problems promptly helps protect your home's structure and interior from costly water damage.

Yes, we provide a full range of masonry and concrete services. For new construction, we build durable driveways, patios, walkways, and retaining walls. For existing structures, we offer repair, sealing, and resealing services to restore integrity and appearance. With over two decades of experience, our team ensures each project, whether new build or repair, meets a high standard of craftsmanship. We use quality materials and proven techniques to create lasting results for your home's exterior.

Our comprehensive waterproofing starts with a detailed inspection to identify moisture entry points. We then install or repair moisture barriers and drainage systems to direct water away from your foundation and walls. This service is crucial for preventing basement leaks, mold growth, and structural damage. We focus on creating a durable, long-term seal for foundations, retaining walls, and below-grade spaces. Proper waterproofing preserves your home's value and provides peace of mind by safeguarding against Long Island's damp conditions.