Poretherm Roof Deck Info Needed 1950s
Poretherm Roof Deck Info Needed 1950s
(OP)
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.






RE: Poretherm Roof Deck Info Needed 1950s
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