CertainTeed ColorMax® Prefinished Smooth Soffit/Porch Panel

These siding compatible styles will complete and complement the siding installation of your home.

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.

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.