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Is the size Im entering into CAPS nominal or actual?How are these units undersized?

April 26, 2017actual caps entering nominal size undersized units

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Is the size Im entering into CAPS nominal or actual?How are these units undersized?

1 Answer

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The answer to the first question is neither. At Greenheck, we assume the sizes you are entering into CAPS are rough opening dimensions. Greenheck will undersize the units accordingly, taking into account thermal expansion as well as our head and sill anchor plates (see submittals for undersizing rules).