Help stair stringers please

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Hi all, I’m new here and new to cutting stair stringers. Any help would be appreciated as I’m going up and down my basement by ladder and hearing earfuls from my wife.
I watched hours of YouTube diy and read countless number of articles on cutting out and building my own staircase.
This past weekend I demolished my basement staircase and cut out my first template.
The total rise is 95.75 – .25 for the floor so I used 95.5 and 8 as the rise per step given the space I have available. Each tread will be 9.5”. I cut the stringer out with treads at 9 and the risers at 8. There will be a .5” overhang on the treads.
After making the template I set it on the headboard and the stringer is tilting a bit forward so there’s about a 1/8 gap on the top of the stringer leading me to believe I may have cut the bottom riser 1/8 too much? But when I had my wife lift up the bottom of the stringer she had to bring it up several inches for the stringer to be flush with the head board. I’m using Simpson strong tie joint connectors, cutting a total of 4 stringers and attaching them to the headboard so a total of 10treads and 11 risers on the stringer.
Is 1/8” gap acceptable at the top of the riser where it connects to the headboard?
or can I just compensate and cut 1/8” less material on the riser on the next stringer cut? Or better yet cut a second piece of plywood and nail it on the headboard which should reduce the space between the stringer and headboard?
Any advice would be extremely appreciate I would be very grateful. Have a wonderful thanksgiving.
-Aaron
 
Last edited:
Hi Aaron. You may be better off posting this on an American forum as this forum is UK-based and we tend to build stairs differently over here (mainly router housed stringers) sometimes with different terminogy (e.g. headboard?). Happy Thanksgiving
 
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