Originally Posted By: mboyett This post was automatically imported from our archived forum.
I know this post is a little late but what the heck. There was a similar thread a few weeks ago http://www.nachi.org/bbsystem/viewtopic.php?t=11522&start=0&postdays=0&postorder=asc&highlight=draft stop that talked about this subject. I’m still of the opinion that there is a difference between a true fire rated assembly, i.e. a “fire wall” and what is referred to as a ‘draft stop’. Apparently, at least here in central Texas, a fire wall is not required between multi-family dwellings, only a draft stop. According to the local AHJ the draft stop does not need to be taped or floated if the gaps are < 1/4". So, in my neck of the woods the photo above in the poll is probably OK as is. I’m still trying to determine if new construction has the same requirements.
Originally Posted By: jfarsetta This post was automatically imported from our archived forum.
If you examing the photo, specifically in the area below the PVC pipe at the lower right, it appears as if a section pf sheetrock is missing. It appears that concrete block may be behind it.
The question is whether there is a requirement for a fire-endurance rating or not. Then, what is the actual time required. 45 minutes? 1-hour? In this area, if the Type X sheetrock is abutted together, tape and spackly is not required. This makes perfect sense, actually, as tape and spackly have no real fire endurance rating.
Where penetrations are seen, I would ask to see some foam fire-stop present.
Of course, if the AHJ approved this installation, we can do little more than flag it as a concern, not a Code requirement or violation.
-- Joe Farsetta
Illigitimi Non Carborundum
"Dont let the bastards grind you down..."
Originally Posted By: jfarsetta This post was automatically imported from our archived forum.
If Gerry no longer wishes to do it, I will ask Aimee J to have an office person put up the QOD Monday through Friday. I will also request that each following morning, the correct ANSWER be posted, as well.
I have not heard of any decision on Gerry's part. He's done a good job for some time. Maybe he needs or wants a rest, or maybe he's doing something else and doesnt have the time or energy.
Now, back to the question.
Greg, you are a codes certified inspector. If my point about the concrete block is correct (we cannot tell), then isnt the rest questionable? Doesnt the block act as the demizing wall, and not the sheetrock?
We cannot tell from the photo, but hypothetically speaking...
-- Joe Farsetta
Illigitimi Non Carborundum
"Dont let the bastards grind you down..."
I agree that Gerry may need a break, he has had this responsibility for some time. I really enjoyed doing the question of the day. I would be glad to help with it if needed. I can also post more than just code related questions.
