On Jul 11, 9:57*am, "sluggo" wrote:
I'm rebuilding my exterior stairs, and will be joining treated 2x lumber.
Should I use screws or nails to join the stringers to the supports? *How
about for attaching the treads?

thanks

Use treated TORX head deck screws made for treated lumber. Install
with an impact driver. Use for the entire assembly. If you don't have
an impact driver, rent one. After very brief use, you'll have a strong
urge to buy your own.

Joe