T-111 comes in 4 and 8 inch O.C. repeat patterns. It is a very common plywood siding and most lumber yards can either supply it in stock, or by order. Northeast Ohio covers a lot of ground, and could be Cleveland, Ashtabula, Youngstown, Akron and places in between, so a lot of territory. There is someplace within 20 miles of where you live that sells this.
I used to buy this product at 84 Lumber which is located throughout your area. (there used to be more, like Carters, Furrows,Busy Beaver) Call around and ask. Any lumberyard will know what you are asking for; but you need to know what to ask for: T-111 is commonly available in 5/8 (structural) and 3/8 non-structural) thickness. Repeat of the groove pattern is 4 or 8 inches, and grade is stain or select. You need to know before you go buy.
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