Has anyone run across a roof decking product referred to as 'Poretherm' and have any information on it? It is listed as roof decking on a set of plans I am reviewing from the mid-1950s and spans open web steel joists (SJ146) at 30 inches on center.
I was wondering if someone can help me figure out the correct design live loads to use on a scaffolding system that I have to design. I have a 10ft wide sidewalk shed level (1st tier) supporting (5)-6ft wide levels of scaffolding above.
The latest NJIBC (Section 3306.7) lists a 150 psf design...
