The answer to 'how to clean roof decking' is to regularly clean and inspect your roof decking to prevent moisture buildup and damage. Start by removing any debris, leaves, or other organic materials from the surface of the decking. Use a soft-bristle brush or broom to gently sweep away any dirt or debris. Avoid using power washers or harsh chemicals, as these can damage the decking material.
If you notice any signs of mold, mildew, or rot, it's important to address the issue promptly. You may need to use a mild detergent or a specialized cleaner designed for roof decking. Be sure to rinse the area thoroughly and allow it to dry completely before inspecting for any further issues. If the damage is extensive, it's best to consult a professional roofing contractor for repairs.