I am constructing a barn and I'm using plywood for the roof. among every single piece of the roof there is a hollow right?

Much more well-liked creating a shed in the garage: question of the pH value : I am developing a barn and I am utilizing plywood for the roof. in between each piece of the roof there is a hollow correct? Against its ordinary plywood on the roof with a slope three-12. I utilised spacers 1/2 inch for expansion in between the individual parts, but in dips in between every single a single. What ought to I do Finest answer: response by Rob39 ordinary plywood will not expand. try with H-clips

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