Benchmark Ash

Builders appreciate Thermory Benchmark Ash for its durability, stability, and ease of installation. The thermal modification process, providing 25+ years of rot resistance, reduces warping, shrinking, and moisture absorption, making it ideal for both interior and exterior use. Its natural resistance to pests and fungi eliminates the need for chemical treatments, and its low-maintenance nature reduces long-term upkeep costs. Every board is joint end matched (JEM), so almost no waste is created, and boards don’t need to rest on a joist. The wood’s consistent quality, beautiful finish, and sustainability make it a fitting solution for decking, cladding, interior and more.