Sandblasted signs give you a look truly like no other. Landmark Sign Company uses the highest quality cedar and HDU foam to create beautiful sandblasted signs for all applications. HDU, is a foam that has been specifically designed to replace natural wood sign products, and can be sandblasted with a wood grain look, as well as a sandy finish. HDU is far superior to natural wood, as it will not rot, warp, crack, or be affected by insects. Perfect for any subdivision, apartment complex, professional office, or even your getaway house, sandblasted signs can not be beat in style and durability.