
CertainTeed developed credential programs for residential and commercial roofing contractors to help you with each aspect of your business. We know that different contractors have different business needs. Our credential programs reflect this diversity, with credentials for individuals and companies that focus on selling and installation expertise.
Standards of Workmanship Provide workforce standards, produce high quality jobs, ensure warranty compliance, and set yourself apart from the competition by having your installers pass the Master Shingle Applicator™ test.
Shingle and Sales Knowledge Gain a better understanding of shingle quality, design, warranties and the manufacturing process by reading the Shingle Technology Manual. Use this knowledge to sell better shingles and earn higher profits.