It was built between 1970-1982. I scraped and cleaned a small surface and it was pure white.
I attached another photo that shows some type of reinforcing (likely WWF). It seems like this could be a poured gypsum roof due to the WWF, possible bulb-T subpurlins underneath, and 2" formboards as...
Looking to see if anyone is familiar with this roof system (photo file attached). I need to estimate the dead load of this system for a rehabilitation project. The 2" of "rigid material" is what I am most unfamiliar with as far as weight goes. Per SJI the joists are either "J series" or "H...