Services

We perform a wide range of foundation repairs and waterproofing to protect buildings from structural and water-related issues. Our services include injection foam grouting, drainage systems, excavations, crack repairs, comprehensive waterproofing applications, as well as the construction of new footings and elevator pits.

We restore and rebuild sidewalks and structural vaults with a focus on safety, durability, and compliance with NYC DOT, DOB, and Landmarks requirements. Our work includes full flag replacement, waterproofing, and reinforcement, along with custom features such as ADA-compliant ramps, planter boxes, gates, and staircases.

We restore and modernize storefronts while preserving architectural character and complying with NYC Landmarks requirements. Our work includes structural framing, glass replacement, and waterproofing, along with expert cast iron and stone repairs and restorations that protect both historic detail and long-term performance.

We inspect, repair, and reinforce structural steel to maintain building stability and longevity. Our services include rust removal, protective coatings, member replacement, and reinforced plating for web and flange strengthening. All work is performed by NYC-licensed welders and verified by certified special inspectors.

We repair and waterproof traffic-bearing decks to extend their service life and prevent water infiltration into occupied spaces below. Our services include concrete repairs, expansion joints, and high-performance waterproofing systems using state-of-the-art manufacturers from around the world. We also provide specialized services such as shot blasting and line striping — all handled under one roof for efficiency and quality. Our team is here to help you navigate and complete all required work under NYC Local Law 126/2021 for parking structure compliance.

We install and restore all types of wall flashings — including copper, metal, through-wall systems, drip edges, counter flashings, and reglets — to prevent water intrusion and protect facade integrity. Our team also installs air and vapor barriers, ensuring proper detailing at critical transitions for long-term building performance.

We restore terraces and balconies with a complete scope of services, including tile and paver systems, waterproof membranes, railing replacement, concrete slab repairs, slope correction, and full deck and curb rebuilds. Our team also repairs railing post pockets and connections to ensure long-term safety and durability. We help property owners and boards comply with NYC Local Law 11/FISP, performing the necessary inspections and repairs to keep terraces and balconies safe and code-compliant.

We repair and replace deteriorated window sills to protect facades from water infiltration and structural damage. Our expertise covers traditional stone as well as custom precast, fiberglass, and metal sills, allowing us to match both modern and historic applications. All work is performed in accordance with NYC Landmarks requirements and helps property owners maintain compliance with Local Law 11/FISP facade safety regulations.

We restore all types of cornices — including ornamental sheet metal, fiberglass, masonry, and stone — as well as decorative water tables. Our services range from structural steel reinforcement and full replacements to detailed repairs and protective coating systems. All work is performed with attention to safety and durability, while preserving historic character and meeting NYC Landmarks requirements when applicable.

We specialize in lintel repairs and replacement; including spandrel repairs, arched brick masonry lintels, and multi-depth replacements to restore structural stability and prevent water infiltration. Our work includes rebuilding masonry and integrating proper waterproofing to protect facades and maintain compliance with Local Law 11/FISP requirements.

We provide comprehensive waterproofing solutions to protect buildings from leaks and deterioration. Our services include liquid and sheet membrane systems, negative-side injection, and curtain wall waterproofing designed to stop water infiltration at the source. Each application is tailored to extend the life of building components and ensure long-term performance.

We perform structural concrete repairs on parking garages, including slab and beam restoration, rebar replacement, shoring, and waterproofing to extend the life and safety of these facilities. Our team assists property owners in navigating the requirements of NYC Local Law 126/2021, ensuring all mandated inspections and repairs are completed properly. For protective coatings and surface treatments, see our Traffic Decks services.

We install and restore all types of roofing systems, from hot- and cold-applied assemblies to green roofs, plaza decks, and pavered roof systems. Our expertise includes PMMA liquid systems, skylight replacements, counter flashings, and full tear-off and replacement of sloped and flat roofs. All work is performed as a manufacturer-certified installer, ensuring full warranty compliance, long-term performance, and durability — backed by our ability to handle complex roofing challenges and much more.

We install and replace sealants at critical building joints to provide long-term watertight protection. Our expertise includes control joints, window perimeters, curtain wall systems, masonry expansion joints, and facade transitions. Each installation is performed with high-performance materials to ensure durability and weather resistance.

We inspect, repair, and replace shelf angles to maintain safe masonry support and facade stability. Our services include full or partial angle replacement, rust and epoxy protection, new flashing installation, and removal and reset of masonry as required. All work helps property owners maintain compliance with Local Law 11/FISP.

We restore and preserve stone facades with services ranging from crack and spall repairs to full stone replacement and repointing. Our team works with limestone, granite, sandstone, and other natural stones, while also replicating any stone type or shape using advanced materials such as precast, GFRC, fiberglass, Micro Cotta, and more. We are experts in patching and repairing stone, and our staff is trained and certified by the world’s leading manufacturers to ensure the highest quality results. All restoration is performed with respect to historic details and in accordance with NYC Landmarks and Local Law 11/FISP requirements.

We repair and restore bulkheads to ensure watertight protection and structural stability at the roof level. Our services include masonry rebuilding, waterproofing membranes, roofing integration, and coping replacement, along with wall cladding, door and saddle replacements, and skylight repairs or full replacements. All work is performed to withstand NYC’s harsh weather conditions and deliver long-term durability.

We rebuild, repair, and reinforce parapet walls to address safety concerns, water infiltration, and long-term stability. Our services include masonry reconstruction, new coping installation, reinforcement of loose or unstable sections, and integration of proper flashing systems. All work is performed in compliance with Local Law 11/FISP requirements to ensure facade safety and regulatory approval.

We apply protective coatings and water repellents to extend the life of building materials and guard against moisture penetration, staining, and deterioration. Our expertise covers breathable sealers, elastomeric coatings, and specialty treatments designed for masonry, concrete, stone, and other facade materials. All applications are performed with manufacturer-certified systems to ensure durability and long-term performance.

We provide professional facade cleaning services that restore appearance while preserving material integrity. Our methods include low-pressure washing, steam cleaning, chemical treatments, and other approved techniques tailored to masonry, stone, terra cotta, and metal facades. To protect the environment, we use water runoff collection systems that prevent pollutants from entering NYC streets and waterways. All cleaning is performed in accordance with NYC Landmarks guidelines where applicable, ensuring both safety and historic preservation.