New York Waterproofing

Moisture protection and water management for New York's masonry and concrete buildings -- applied by craftsmen with more than a century of field experience.

Rockefeller Center in New York City, restored by Graciano Corporation

Water is the single greatest threat to masonry and concrete buildings over time. In New York City's dense urban environment -- where buildings stand close together, facades face varying weather exposures, and property values make maintenance decisions consequential -- proper waterproofing is a sound investment rather than an optional expense.

Why Waterproofing Matters for New York Buildings

New York experiences freeze-thaw cycles through the winter and extended wet periods through fall and spring. These conditions accelerate moisture-related damage to brick, stone, mortar joints, concrete, and caulked openings. Water that gets into a wall in October can expand during a January freeze, opening up cracks that compound through the next several seasons. Waterproofing interrupts this cycle early, before more costly structural repairs become necessary.

Common Moisture Problems We Encounter

  • Water intrusion through deteriorated mortar joints
  • Leaks at windows, doors, and wall penetrations
  • Efflorescence and mineral staining on facades
  • Spalling brick or concrete from freeze-thaw action
  • Failed caulking and joint sealants
  • Water infiltration on terrace or balcony decks
  • Moisture-related damage identified in FISP inspections

Our Waterproofing Services

Services We Provide

  • Masonry and concrete surface waterproofing
  • Caulking and joint sealant replacement
  • Above-grade waterproofing membrane application
  • Window and door perimeter sealing
  • Parapet and roof-wall transition waterproofing
  • Balcony and terrace deck waterproofing
  • Crystalline and penetrating waterproofing treatments
  • Comprehensive moisture assessment and repair

Integrated with Masonry and Facade Restoration

Waterproofing is most effective when it is paired with the underlying repairs that address the source of moisture entry. Applying a water repellent over cracked mortar or spalled brick simply traps moisture inside the wall system. Our approach combines tuckpointing, concrete repair, and facade restoration work with waterproofing treatments so the results hold for the long term.

Why Choose Graciano for New York Waterproofing

  • Over 100 years of masonry and waterproofing experience
  • Integrated approach: repairs paired with moisture protection
  • Experience on NYC landmark and commercial high-rise projects
  • Woman-owned, WBENC-certified business
  • Offices in Pittsburgh PA, New York NY, and Florida

Let's build something that lasts

Committed to delivering the finest craftsmanship at competitive prices. Whether it's a landmark restoration, commercial project, or residential repair, Graciano is ready to help.

Pittsburgh · New York · Sarasota