What is the weight of 1 sq ft of 1-1/8 in.-thick OSB sheathing? Density of OSB = 36 #/ft3.
What will be an ideal response?
1-1/8 in.-thick OSB = 9/8 in. thick = 9/96 ft-thick. Therefore, weight of 1-1/8 in.-thick OSB sheathing = (1ft2)
(9/96 ft) (36 #/ft3) = 3.375 #.
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