Residential & Commercial Waterproofing

New York City is known to be tough and resilient, with New York weather being no exception. That’s why our fully licensed and insured residential and commercial crews offer a full line of waterproofing services to customers throughout the New York City. With 40+ years of experience in construction across New York, our team knows what it takes to weatherproof and build structures that can hold up against powerful east coast storms, blizzards, and hurricanes.

Addressing waterproofing issues as they arise and taking preventative measures is the most cost efficient way to deal with potential waterproofing issues. That’s why GHI NYC’s waterproofing contractors offer free, no-obligation inspections and assessments. Contact us today to waterproof your property.

Waterproofing Services

Foundation Repair

DOES YOUR PROPERTY SUFFER FROM ANY OF THESE WARNING SIGNS OF FOUNDATION PROBLEMS?

  • Cracked interior walls
  • Movement of wood trim, built-ins, or other interior fixtures
  • Basement leaks
  • Visible exterior cracks like on the steps or stairs
  • Interior cracks in ceilings or floor
  • Sloping and/or uneven floors
  • Gapping or separation of exterior trim
  • Sticky windows, sticky doors, or cracks in window frames
  • Cracked fireplace chimney and/or mantle.

DOES YOUR FOUNDATION SUFFER FROM ANY OF THE FOLLOWING WARNING SIGNS OF FOUNDATION PROBLEMS?

  • Cracked interior walls
  • Basement leaks
  • Cracks in ceilings, floor or floor tiles
  • Visible exterior cracks
  • Uneven and/or sloping floors
  • Sticky doors and windows or cracks in window frames
  • Squeaking floors or
  • Cracked fireplace chimney and/or mantle.

IF SO, YOUR PROPERTY MAY REQUIRE FOUNDATION CRACKS REPAIR OR WATERPROOFING.

The cost of New York foundation repair doesn’t have to be expensive! GHI NYC’s foundation contractors offer free, no-obligation inspections and assessments. Our team does not just diagnose symptoms, we get to the root cause of your home’s structural problems which can threaten the integrity of a structure if left in disrepair. So if you suspect that your commercial or residential property is experiencing structural issues, whether it’s a foundation repair or replacement, we have you covered!

Basement Waterproofinig

Whether it’s a basement leak repair, waterproofing basement walls from inside, basement crack repair, wet basement, basement sealing, basement flooding repair, stopping water from seeping through concrete walls, flex seal for basement walls, drylok basement, basement drainage, sump waterproofing, or more – GHI NYC has you covered. We offer a variety of basement waterproofing services.

After our team evaluates your basement to determine what your waterproofing needs are, we’ll work out a waterproofing plan to protect your basement from the elements: whether rain or snow.

Window Lintel & Window Sil Replacement & Repair

A window lintel is a structural horizontal support that is used between two vertical window supports at the top of a window frame. Lintels can be made from several different materials including masonry, wood, and steel in forced concrete. Window lintels and sills are often used for load-bearing purposes but they can also be decorative. Functional window lintels and sills protect structures from rain, snow, hail, and other elements. Decorative window lintels and sills are generally easy to replace. Many lintels and sills are functional while also enhancing the property’s appearance and value. Load bearing lintels that provide structural support to the wall above the window require scaffolding while the old lentil is being replaced by a new lintel. This is tedious and specialized work that requires true industry pros. Our expert team has 40+ years of experience replacing lintels across NYC and builds scaffolding for structures that are up to six stories tall.

Over time window lintels and sills can become deteriorated and need repair. Property owners frequently overlook the maintenance of lintels and sills which can cause damage and allow water to seep into the property if they are not maintained. If there are cracks in the mortar or brick of the upper corners on your property’s doors or windows, it may be time to replace your lintel.

If your lintels or sills need replacement our skilled professionals will discuss the needs of the project with you and keep you updated until the work is complete. We offer reliable solutions for window sills that aesthetically work with the frames while helping prevent the penetration of water and moisture. With over 40 years of experience, our work is built to last and our team will do everything possible to restore the beauty of your property.

NYC WATERPROOFING PROJECTS