I believe you are using the style grooved decking that utilizes the invisible clips. All edges of the treads and risers should be rip mitered.
Building deck stairs for composite decks is similar to building wood stairs, with a . deck stairs are typically made from 2 x 12 pressure-treated stringers spaced
Apr 23, 2010 There are so many ways to frame stairs on a porch that it's hard to make a composite deck boards require a minimum stringer
If you plan to install your decking at a 45-degree angle, your joists may need to be 12 in. apart. You may also have to install more stair stringers. Check your
Decks require materials that will withstand heavy use and year-round woods, pressure-treated decking or composite decking to build your deck. Measure the span between the outside edges of the stair stringers using a tape measure.