decking materials, namely, non-metal planks, columns, rails, posts, stairs, stair treads, beams and joists

Building materials for decks, playgrounds, and boardwalks, namely, non-metal planks, columns, rails, posts, stairs, stair treads, beams and joists; non-metal door jams; non-metal window and door sills; vinyl and wood sidings; and non-metal roofing panels