Tips for installing a ground level deck. prefinished decking material such as composite decking will complete the circle, giving you a virtually maintenance-free deck (aside from occasional Less spacing will provide a firmer deck, though except in cases of anticipated extreme load it is a total waste of lumber!
Composite manufacturers and environmental groups tout the “green” nature of composite decking, yet the one place where this material will be guaranteed to last a Wood flour is basically wood ground very fine, thus eliminating all the natural resins and cellular structure that defeats insects and mold.
Thinking of replacing your wood deck with rot-resistant composite decking material? Read this first. Composite lumbers add other materials such as wood flour, sawdust, or ground-up peanut shells. They can be solid Make sure you use the material as the manufacturer intends or you'll void its warranty.
Making wood-plastic composite (WPC) and polyvinyl chloride (PVC) products is a lot like cooking barbecue: It's mainly about meat and heat, but arguments rage over what's the best combination of It's ground into what's known as flour particles so small that you can put 100 in a line and not cover an inch.
Terratec Naturals by McFarland Cascade is another product made with ground rice hulls. The high silica content of the hulls imparts natural stain and moisture resistance to the decking, according to the manufacturer. Figure 3. GeoDeck is a rare hollow composite decking, and it uses rice hulls and waste