[Non-metal building materials, namely, timbers, shakes and shingles, stair heads, stair jacks, stair risers, railing, decking, lattices, spindles, handrails, posts, balusters, joint pins, screen panels, gazebos, gates, post tops and caps, edging, stakes, foundations, posts and poles, soffit and fascia, cladding, floor joists, pilings, sill plates, sashes, headers, sheathing, trim, girders, columns, flooring and subflooring, rails, siding, rafters, studs, ceilings, materials for the constructi...