Premium Thermally Modified FLUTED RADIATA PINE SIDING is a natural wood material with an attractive look and natural durability. Due to the thermo-modification process the wood changes its molecular structure and becomes durable for at least 25 years. It is a 100% Green product with all the advantages of natural wood.Enhance your home's exterior with Thermo Fluted Radiata Pine Siding, a beautiful, durable, and sustainable choice for homeowners and professionals alike. Made from thermally modified Radiata Pine, this siding offers enhanced stability, moisture resistance, and long-lasting performance. Its unique fluted profile delivers striking depth and texture, adding modern architectural appeal to any project. The grooving on the surface is the deepest on the market - the grooves are almost 5/8" deep, and the total board's thickness is 15/16". With a natural, warm wood aesthetic and minimal maintenance required, this eco-friendly siding is perfect for both residential and commercial applications and offers a stunning, modern aesthetic with the performance to withstand the elements.