Hello all knowledgeable people!
I am going to open up the house with a new staircase where there is none today.
The staircase requires an L-shaped hole or to angle a beam and create a straight opening.
I am attaching measurements of the current joists (marked in black) and the hole that needs to be cut out.
I wonder if someone with experience can see how a relief for the existing joists could be done most easily?
I am also attaching measurements of the staircase if anyone feels inclined to dive a little deeper
All help is appreciated with your ideas.
Thanks in advance!
All the best//Anton