The first table gives values for spans for floor joists in living quarters.
2X8 Deck Joist Span. Steel post cap connectors, plywood post to beam cleats, other connectors deck & porch railings, code requirements, safety 2x8 joists. Deck joist span calculator — span tables don't cover your deck load requirements?
2 x 6 deck joist span | Deck design and Ideas from teen10x.info
A 2x8 up to 12 feet; The proper deck joist span (distance between supporting beams below the joists) for your deck should be known before you start building and is needed to draft your deck plan. You need to find out the roof load or snow load for the area you live in first.
How far apart are in general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches.
Stairs — the connection between stair stringer and deck. Here's a helpful chart covering the most popular wood framing species and their maximum allowed spans: Take the depth of the framing member and add half that number to determine a rough footage estimate for the deck's. The loading includes the weight of the structure and other fixed weights which are defined as the dead load.
