Question: I believe I read in ACI 332 that footings are to be a minimum of 2 inches outside the face of the wall sides and the IRC states 4 inches. Which one is right? – Concrete Contractor (Alabama).
In the early 1990s Barry Herbert, then president of Otsego, Mich.,-based concrete contractor Herbert Construction Co., learned an alternative method for forming footings. Barry spoke with Ron Colvin, ...
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