Concrete Crack Repair

Thanks to our advanced low-pressure injection system, our job is more affordable with the best quality seal.

In addition to concrete crack repair, our complete basement waterproofing and crawl space encapsulation product line gives opportunities to provide the best service and value to our customers.

Our process is economically effective. And we provide the support and technical information you need to make your concrete crack repair or basement waterproofing a success.

Our Crack Repair System

Contains a very thin polyurethane which travels all the way through the wall. Once in the wall and beyond, it expands and plugs. The resulting foam barrier permanently stops the flow of water. The benefits of the expanding foam include:

  • Filling of the wall completely, not just on the surface.
  • Very fine cracks are plugged.
  • Any voids behind the wall are also filled, adding additional protection.
  • Foam is flexible, adapting to natural movement of your wall.
  • It will not shrink over time, thus providing permanent protection.


GLC Crck repair

GLC Wall Crack repair

Floor Crack repair

floor repair

Floor Crack repair

• Non-brittle and cures fast – long-term
durability out performs epoxy and generic
home improvement cements
• Repairs spalls and cracks of almost any
• Builds high strength, bonds in minutes
• Provides a smooth repair prior to concrete
• Meets USDA requirements


Mailing Address:
GLC Waterproofing, Inc.
1787 Route 17M
Goshen, NY  10924

E-mail Address:
Phone: (845) 294-5811
Fax: (845) 294-5881

We Serve the Following Areas: Ulster County, Putnam County, Dutchess County, Rockland County, Westchester County, Sullivan County, Orange County
No Payments, No Interest, No Fees for 12 Months

35 Years Experience in Waterproofing
Structural Repair and Contracting

Recent Articles


Westchester County License # WC-24863-H12
Rockland County License # H-11593-28-00-00
Pennsylvania HIC Registration # PA091434
Putnam County Contractor License # PC6145
New Jersey Contractor License # 13VH07425500