What does the building dept. say about those modifications?

I havent investigated that thoroughly yet, code wise I dont see a problem with it. the balusters being replaced with floor to ceiling slats will bring to code our current railing (that could’ve killed my toddler). the inspector didnt note that the balusters were over 4 inches apart. we would follow codes and obviously get any permits necessary if we decided to make the changes. if it requires a ton of major structural engineering, i think its probably be more trouble tgan its worth.

The upper wall (where you want floor to ceiling slats) is more of a potential problem because it may be structural. Still would be possible probably. You'll need to consult with an architect and structural engineer and potentially pull a permit. The lower run where you want to replace the half wall with a banister with balusters is definitely doable! Are you working with a GC or trying to DIY/manage subs yourself?

We are diy/managing subs. this is work that i wouldnt want to do myself though. so the original idea was just to replace the banister with slats that go to the ceiling, not removing any drywall or walls. now im thinking that wall where the painting is could be removed, maybe it has posts holding the stairs up and supporting the second story floor? maybe they could stay?

I do need a structural engineer to come out and look. Unfortunately, I haven’t been able to find anyone. One company quoted me 1,000 to just come look at our 4 ft kitchen wall and tell us if it is load bearing or not. That didn’t even include plans to remove it if it is. So we are at a stand still with kitchen.

GN builders LLC, lol yea pretty insane to me. i just talked to a contractor who said they cant work with us because our budget of 150k for a small kitchen and two small bathrooms is too low, and they dont like the idea that my husband might want to make the kitchen cabinets himself (he studied woodworking and furniture making in denmark). i havent had any contractors even willing to give us the time of day. so i guess my search continues.

Good luck Alicia!

Another structural engineer firm quoted 975 to just look at our kitchen wall. This is insane. I’m so confused how this seems to be the norm.

It's not they just wanna leave the office but if they can score some easy $$$ they come out. There are a few like this around here also.

I quit quoting stair jobs years ago. Too much work that no one was willing to pay for. You need a stairbuilder, not an engineer.

Joseph, I actually need both.