On 4/26/2021 8:01 PM, cshenk wrote:
Rod Speed wrote:

Gman wrote

Nuts? Its pretty common to spread 2x6s on a 36 inch span on stair
treads

Its unlikely that he hasnt worked it out in 12 years.

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And a center stringer is advised for long term durability but really
depends on the load value.


Yes, I'd use either a third stringer, use 2 x 8s, or don't invite fat
people over.