1 916 cemesto
 

1 9/16" cemesto
i have existing 1947 plans that identify 1 9/16" cemesto on the roof nailer joists. does anyone know what this material is? i have conservatively taken the weight as 150 pcf but am not getting the results we were hoping for.
thanks

did you try google?
material weight - demolition estimating - p1m.com49, cemesto roof deck 1-9/16", 4.8. 1" marble, 13, copper, 1.5 - 2.5. 1" slate, 14, corrugated asbestos, 4.0. finish matl. wall, floor, ceiling: lbs. per sf ...
well..........
don't i feel blomde! my search engine didn't come up with anything useful.
thanks
yea, that saved a few pounds!