WSI is a full service, waterproofing, architectural joint and sealant installer with offices in Charlotte N.C., Raleigh/Durham N.C. and Charleston S.C.

Waterproofing Specialties, Inc. is committed to delivering a quality product coupled with value and expertise. They are dedicated to their customers, and strive to not only meet their expectations, but to exceed them. From inception to final punch lists, customer satisfaction is a top priority. This is evidenced by their exceptionally high percentage of repeat customers.

Waterproofing Specialties, Inc. was founded on the principles of ethical business practices, years of specialized construction knowledge and use of the most current state-of-the art materials. This along with uncompromising standards of safety and quality, Waterproofing Specialties, Inc. is recognized as one of the top waterproofing companies in the industry.

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