Lap siding is available in 12-foot lengths. Nominal widths of 51/4" to 12" create an exposure range of 4" to 103/4". Lap siding board is also available with ColorPlus Technology, which is a factory-applied, baked-on finish available on a variety of siding and finishing products. Check the availability of products, colors and accessories.

The HZ5® product line is best suited for climates with very cold temperatures, strong temperature variations between seasons, snow and ice. HZ5® boards are the result of the generational evolution of our products that resist the passage of time. We have developed the composition of our base material so that it is specifically designed for the conditions of these climates. To ensure beauty matches its durability, we've engineered the surface to perform better, providing superior paint adhesion and moisture resistance. In addition, we have added a drip edge to the lap siding board to better distribute water in the specific conditions of HZ5® climates.