Install 1 clip for your first row of cladding approx 300-500mm apart Composite wall cladding is waterproof, fire retardant, UV resistant, anti-slip, maintenance free and durable. Made of recycled plastic (HDPE) and wood powder, plus non-hazardous chemical additives such as anti UV agent, light stabilizer, lurbicant, culping agent and etc, our Composite decking board gives any decking a fantastically clean and professional finish COMDECK-DST-CL01