ColorMax® Prefinished Cedar Lap

CertainTeed Fiber Cement Siding suits your style. Lap Siding offers you a range of panels with realistic grains and textures. Select from dutchlap, beaded and traditional lap profiles in a generous range of exposures.

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.

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.

Our fiber cement is backed by a powerful warranty and over 100 years of CertainTeed reputation and reliability.

CertainTeed offers a 50-year limited transferable product warranty* as well as a 2-year exclusive SureStart™ warranty* on material and labor.

*See actual warranties for details and conditions.

CertainTeed Fiber Cement Siding is made using a combination of recycled content, Portland cement, wood fiber and specialty additives. The enhanced green formula creates an environmentally friendly, lighter-weight, lower-density product with the most authentic-looking grains and textures of any fiber cement siding on the market. It has a Class A (Class 1) flame spread rating, is impervious to wood-boring insects, resists damaging effects of salt spray and UV rays, will not rot, and consistently outperforms wood siding.