Pressure treated 2x6s and 2x12s, for building the new stairs 3 inch deck screws, to fasten together the stair parts 8 inch structural timber screws, for securing the staircase to the house 3 inch masonry screws, to fasten bottom frame to concrete walk PVC trim board and plugs, for making the risers and trimming out the stringers Composite deck boards, used as stair treads
Article describing procedure of designing and laying out stairs for deck or porch. The distance from the deck surface to the floor, sidewalk or deck surface below is called the total rise. Then some math must be done. If a certain riser height is preferred (say 6 inches), then divide the total run by the preferred riser height. Or use the riser height of the pre cut stair treads
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