I am framing some 2x4 walls inside that are non load bearing. I have a single top plate and studs 16oc. Some of the splices in the top plate do not fall above a stud. Do I need to put a block over these splices? The city I live in uses IRC 2012. I couldn't find it in the book. thanks.

Hi, I couldn't find a section for fireplace surrounds, so I am hoping flooring will be appropriate. I have a fireplace with a glass fireplace surround and glass hearth on the floor in front of the fireplace. Yes, someone else installed a plate of glass made to look like faux black marble on the floor in front of the fireplace. Something fell from the shelf above and broke the glass hearth. I wish I could have a few choice words with whoever thought putting a plate of glass on the floor in front of the fireplace was a good idea! The plate of glass was glued to some concrete board. It is installed next to laminate wood flooring. I carefully and safely broke up the glass to take it out, but where the glue is, the glass will not come off. I have tried to pry it off, and it won't budge. I have tried to pry up the concrete board, and it won't budge. I don't see any nails or screws in the concrete board, so it must have been glued to the subflooring. I just want to know if anyone can give me advice on how to remove the glass that is glued down to the concrete board. I plan on just smoothing out the concrete board and installing some tile on it or something. I will try to get a solid piece of granite or something to put there, haven't decided yet what to do, I just need to get the rest of the glass off first. Thank you!