RSG Caulking & Waterproofing is one of the leading caulking, waterproofing, and firestopping specialists in New York, New Jersey, and Connecticut. Since 1984, we have been providing the highest quality joint sealing in the industry and have worked on most of New York’s high profile skyscrapers.

RSG Caulking & Waterproofing has only the most skilled and experienced workers in the industry as well as a highly knowledgeable office staff. All of our craftsmen are union and have worked in the industry for many years.

Click here to view our list of over 100 projects.

AOL Time Warner Center
In 2004, RSG Caulking & Waterproofing completed the exterior caulking of one of the largest projects in New York, the AOL Time Warner Center. RSG Caulking & Waterproofing is proud to be featured in Dow Corning’s article on the caulking of the AOL Time Warner Center, please click here to read the article.

Hearst Building
Please click here to read Specified Technology Inc.'s case study on the Hearst Building which features an interview with the President of RSG, Robert Guerrerio Jr., in which he explains the firestopping procedures that were utlized and the excellent results that were acheived on this high profile building.