Thanks for the quick response. The material was the old roof sheathing. It is 45 years old but looks a feels at least as good as the new material. Your thoughts?
I have a building going up that has mostly 24" oc rafter spacing. because of the span, one section / plane, of the roof has an increase in LVL size from 1 2/4"x12 to 1 3/4x14, with a decrease in the spacing to 16"oc. The sheeting that has been spaced is 3/4" osb or plywood for the whole job. I...