Welcome to Masterseal Corporation

Masterseal is your local Factory Approved Dex-O-Tex Applicator. We service the waterproof decking, concrete coating and industrial flooring needs of Orange, Los Angeles and San Diego Counties. Masterseal utilizes the vast technical support of Crossfield Products Corp. and has access to the best chemists in the industry. We can scientifically test and diagnose problems if necessary.

Masterseal will avoid problems ahead of time and save you time and money. We know how to ensure that the system installed on your project will perform as required.

General Contractors, Property Managers, Owners and Maintenance Engineers who are looking for a company they can count on to solve their problems and service their properties quickly and professionally will enjoy working with MASTERSEAL.

• We are professional, responsive and service oriented.
• We understand the importance of minimizing downtime and inconvenience to owners and tenants.
• We use the highest quality processes and systems, tailored to the unique needs of new construction or existing property.
• We have extensive of experience with jobs large and small in assessment, diagnosis, product specification, application and customer service.