Encourage environmentally responsible forest management. Use a minimum of 50% (based on cost) of wood-based materials and products that are certified in accordance with the Forest Stewardship Council’s® (FSC) principles and criteria, for wood building components. These components include at a minimum, structural framing and general dimensional framing, flooring, sub-flooring, wood doors and finishes. GRAHAM and MAIMAN have FSC certified products across their product lines. Many of our distributors have FSC COC to help projects qualify for this credit.