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MITERED CORNER CALCULATOR
Calculate the number of Outside and Inside Mitered corners required.
Total Lineal Feet x 12 divided by your desired exposure.
250 Lineal Feet of outside corners and 85 Lineal Feet of inside corners based on a 7” exposure.
Outside Mitered Corners: 250 LF x 12/7” = 429 corners required.
Inside Mitered Corners: 85 LF x 12/7” = 146 corners required.
See attached Vent page and newly added vents.
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