The CertainTeed stained Perfection Shingles featuring a new, Enhanced Shadow Line provide a more compelling appearance with added dimension and authenticity to the shake profile. The factory-applied stains add instant curb appeal and long-lasting durability while enhancing the authentic woodgrain of the siding.

Whether you need to obtain product dimensions for calculating the amount of product needed for a job, or find specific code numbers to verify compliance with local building codes, you will find it here. 

CertainTeed WeatherBoards™ siding is tested in accordance with ASTM1186 in the U.S. and CCMC technical guide requirements as required by the National Building Code of Canada.  These testing standards include a stringent review of more than a dozen properties, such as flexural strength, moisture movement, frost resistance, transversal loading and water absorption.  Both the product and manufacturing process are subject to ongoing third party inspections to ensure that product quality and performance are maintained.

Backed by 100 years of excellence in service, CertainTeed has developed a complete set of installation instructions for our fiber cement products.

Important:  It is recommended that local building codes be reviewed.  CertainTeed shall not be responsible if any failure to comply with these instructions results in the siding failing to perform the purpose intended.

CertainTeed stands behind our WeatherBoards™ Fiber Cement products with an industry-leading 50-year warranty* with 2-year SureStart™ protection that covers both labor and materials.  ColorMax® solid colors and stains have a 15-year limited coating warranty*; and a 15-year SureStart limited labor warranty; for coating application.

*See actual warranty for details and conditions.

WeatherBoards™ Fiber Cement is an NAHB (National Association of Home Builders) Green Approved product, and the only fiber cement to guarantee contribution to LEED® (Leadership in Energy and Environmental Design) credits on every job.

We are committed to developing sustainable solutions that offer beauty, comfort and performance. Our product helps homeowners achieve green certification with more than 30% post-industrial recycled material, termite resistance, and ISO 14001 accreditation, which is an international standard that CertainTeed manufacturing facilities meet for minimizing environmental impact.

CertainTeed Fiber Cement provides customers with complete environmental transparency through third-party GreenCircle® Certification, as well as our voluntary Life Cycle Assessment (LCA) approved by NIST (The National Institute of Standards and Technologies) for use with it’s BEES (Building for Environmental and Economic Sustainability) online product selection program.