14855 Wicks Blvd, San Leandro CA 94577


California Waterproofing Supply is California's leading distributor of commercial waterproofing products, equipping the West Coast with the most complete lines, widest selection and technical expertise in the industry.

We pride ourselves on not only having products in stock, but offering our customers the technical expertise required to deliver the right solutions for every project on time and on budget. Our best in class sales and support teams are here to offer personalized service, unmatched support  and exceptional value to every customer every time. 

We appreciate your business.