The CertainTeed Mainstreet Horizontal Vinyl Siding is designed with a woodgrain appearance, ideal for homeowners looking for a low-maintenance solution to enhance their home's exterior. Crafted from high-quality vinyl, these sidings provides superior strength and weather resistance, making it suitable for any climate. The CertainTeed reinforced locking system ensures stability and strength, while the low-gloss woodgrain finish in select profiles delivers a natural, authentic look. Coverage: 2 squares (200 square feet). Lock design: Post-formed. Wall thickness (Nominal): .042 Inch. J Channel: 3/4 inch. Finish: Woodgrain . Panels per carton: 24 for Double 4 Inch Clapboard & Dutchlap, 20 for Double 5 Inch, 30 for Single 6-1/2 Inch and 22 for Single 8 Inch. Protection: Class 1 (A) fire rating.