HTR Duradek is a full service company with over 25 years experience in the flat roof and waterproofing industry. Our employees have been professionally trained as certified Duradek applicators and our company has a proven reputation built upon providing quality workmanship,professional service and price integrity.

Since 1974, Duradek has designed and supplied sheet vinyl waterproofing for 100,000s of homes and buildings throughout North America.

Contact HTR Duradek to help with your next waterproofing project.

Examples of our larger projects can be seen by clicking one of the commercial logos below.

Architectural information and specifications for Duradek products for use by architects, designers, builders and contractors

• 3-Part Specifications
• Duradek Approvals: U.S.A. - U.S. government requirements and industry standards
• Duradek Approvals: Canada - Canadian government requirements and industry standards
• Duradek Deck Details
• Material Safety Data Sheets (MSDS)
• AIA Continuing Education Courses

Substrate Requirements

• TechTalk #140: Duradek Application to Concrete, May 2008
• TechTalk #126: Plywood Deck Construction Recommendations, revised Nov. 2007