Protect your building structure from cracking, movement, and water damage with Kingstone General Construction Corp. — New York’s trusted experts in Expansion Joint Installation, Repair, and Replacement. Our skilled team ensures seamless joint systems that accommodate thermal movement, vibration, and settlement — keeping your structure watertight and durable for years to come.

Expansion joints are critical structural components designed to absorb the natural movement of building materials caused by temperature fluctuations, moisture, and load changes. Without properly functioning expansion joints, buildings can experience cracks, leaks, and costly structural damage.

• Thermal Movement Protection: Prevents cracking and stress caused by expansion and contraction.
• Waterproofing Integrity: Stops water infiltration through joint openings and building gaps.
• Structural Safety: Maintains alignment and integrity of concrete slabs, façades, and roofing systems.
• Energy Efficiency: Minimizes air leakage and helps maintain indoor comfort.

At Kingstone General Construction Corp., we handle every aspect of expansion joint maintenance — from installation to replacement — using high-quality, long-lasting materials suited for New York’s demanding climate and structural standards.

• New Expansion Joint Installation: Customized solutions for buildings, parking structures, roofs, and façades.
• Expansion Joint Repair and Replacement: We restore deteriorated joints to ensure ongoing flexibility and watertight protection.
• Sealant and Caulking Services: High-performance, weather-resistant sealants for effective waterproofing.
• Roof and Wall Joints: Specialized systems for roofing membranes, curtain walls, and masonry joints.
• Waterproof Expansion Systems: Installation of watertight expansion assemblies for critical areas.

Regular inspection and maintenance of expansion joints are crucial to avoid costly repairs and safety risks. Watch for these common warning signs:

• Visible cracking or separation in concrete or masonry surfaces.
• Water leaks near joints or façade transitions.
• Loose or missing sealant around expansion joint areas.
• Rust or staining around metal or concrete joint edges.
• Air drafts or movement between building sections.

Why Choose Us for Expansion Joint Work:

• Experienced Team: Over a decade of expertise in commercial, residential, and industrial joint systems.
• Premium Materials: Use of industry-approved sealants, fillers, and flexible joint assemblies for lasting results.
• Waterproofing Specialists: Integrated waterproofing solutions for complete façade and structural protection.
• Safety and Compliance: Adherence to NYC construction codes and ASTM standards.
• Customized Solutions: Each project is evaluated for building type, exposure, and movement requirements.
• Comprehensive Service: From inspection and planning to repair and maintenance, we manage the full process.

Our Expansion Joint Services Cover:

• Concrete and masonry joint installation
• Sealant and caulking application
• Roof and façade expansion joint systems
• Parking garage and deck joint replacement
• Waterproof and fire-rated joint assemblies
• Periodic joint inspection and maintenance programs

Contact Us Today:

Maintain your building’s flexibility, safety, and watertight integrity with Kingstone General Construction Corp. — New York’s experts in Expansion Joint Installation and Repair. Whether it’s a façade, roof, or parking deck, we deliver precise workmanship and durable results. Contact us today for a free inspection and quote.