We need several measurements that will give us the information we need to build your chimney cap.
First, we need the height of your TALLEST flue.
Second, we need the length of every side of your chimney.
Third, the standard overhang (OH) is 3", the standard horizontal skirt (HS) is 2", the standard vertical skirt (VS) is 3", and the standard screen height (SH) is 5" higher than the tallest flue.
If you want any of these measurements to be different then just let us know.
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