CertainTeed Shingle Master
This company has achieved Shingle Master status by employing a Shingle Quality Specialist and a Master Shingle Applicator qualified workforce and attending a Shingle Master Credential Course. The Shingle Master Applicator qualification is based on the CertainTeed Shingle Applicator's Manual test, which includes the complex requirements and recommendations for the installation of a high quality shingle roof system. The Shingle Master Credential Course covers CertainTeed roofing products, application standards, shingle technology and quality.