On Dec 20, 2:07 pm, Joe wrote:
wrote:
My apartment ceiling remodel has ground to a halt. The contractor
discovered that there are no wood studs above my horsehair plaster and
steel lathe ceiling (circa 1895), only metal and concrete. (The
building was originally a hotel.) He thought (eronneously) that he'd
be able to screw 5/8" drywall directly to the plaster and that it
would hold. The city inspector thought otherwise, and advised that we
hire an architect to design framing to support the drywall.

BUT, I was wondering, can 1/4" or 3/8" drywall (because of its much
lighter weight) be scewed directly into the horsehair paster and steel
lathe ceiling without falling down, if it is not screwed into any
studs? I've done a test by screwing a drywall screw into the plaster
(which is about an inch thick), and it holds very well. It's only
when you rock it from side to side with a good amount of force, using
the extractor-side of a hammer, that the plaster starts to crumble and
the screw falls out.

So, which do you think would be the better/cheaper/safer option,
framing and then attaching 5/8" drywall to the frame, or somehow
fastening thinner drywall directly to the plaster ceiling?

Neither or none of the above, Given that problem I would call in an
old fashioned plastering contractor and have the ceiling redone to
whatever specs you want. Think of the advantages, a skim coat and a
few repairs will be very light weight, it won't support mold, it will
look better than drywall (think butt joints, the drywall ceiling
curse), your inspector will love it, and you may very well save money.
Whatever you use on the walls, at the ceiling interface there will
probably be crown molding, so that is not an issue. HTH

Joe- Hide quoted text -

- Show quoted text -

I'd say that would be the easiest solution, except that the plaster
ceiling is **very** damaged. It's basically like swiss cheese and
would take a a miracle worker of sorts to bring it back to visual
uniformity. We really can't afford that kind of craftsmanship. For
every technological advance over the last 110 years, they seemed to
need to punch a hole in that ceiling!

If we were left with the two other options, which would you recommend?