Bulkheads: Structural repair and waterproofing of rooftop enclosures housing stairwells, elevator rooms, and mechanical equipment.
Stone Facades: Expert repair, restoration, and installation of natural and manufactured stone to maintain curb appeal and structural value.
Parapets: Critical maintenance and rebuilding of roof-edge walls to ensure safety and compliance with local facade inspection laws.
Lintels & Window Sills: Replacement of rusted steel lintels and cracked sills to prevent water infiltration and masonry displacement.
Cornices: Repair, restoration, and replacement of decorative roofline cornices to ensure structural stability and preserve historical character.
Storefronts: Structural and aesthetic upgrades to ground-level retail spaces, ensuring a professional face for your building’s tenants.
Facade Cleaning: Professional removal of pollutants, carbon buildup, and biological growth to restore the original look of your building’s exterior.
Waterproofing & Moisture Protection
Coatings & Repellents: Application of high-performance breathable water repellents to protect masonry from freeze-thaw cycles.
Sealants & Control Joints: Precision caulking and joint replacement to allow for building movement while keeping the elements out.
Wall Flashings: Installation of internal drainage systems to redirect moisture from the building cavity to the exterior.
Waterproofing Systems: Comprehensive membrane installations designed to protect subterranean walls and plaza decks from hydrostatic pressure.
Roofing: Full-service installation and repair of commercial roofing systems, built to withstand NYC’s harshest weather.
Structural & Concrete Restoration
Terraces & Balconies: Full-service repair and restoration of balcony slabs, including concrete patching, railing reinforcement, and structural stabilization.
Shelf Angles: Specialized repair and replacement of the steel supports that hold your building's brick veneer.
Structural Steel: Reinforcement and replacement of critical steel components to ensure the long-term stability of the structure.
Foundations: Expert concrete work and reinforcement to address settling, cracking, or water damage at the building's base.
Parking Structures: Comprehensive repair of concrete decks, ramps, and overhead surfaces to ensure tenant safety and structural health.
Traffic Decks: Specialized coatings and waterproofing for high-traffic pedestrian areas.
Sidewalks: DOT-compliant sidewalk installation and repair to eliminate trip hazards and improve building accessibility.
Why Lema and Sons?
Based in the Bronx, we understand the specific challenges of New York City property management. We focus on clear communication, rigorous safety standards, and getting the job done right the first time so you can focus on your tenants.