Insert gutter 3 1 4 from the inside corner of the miter 6.
Extreme miter inside gutter corner.
A common problem with conventional inside box miters and inside miter strips.
Fasten back only 7.
Cut along this line 3.
It s designed to help prevent overflowing from a roof valley in heavy rainwater conditions.
Make relief cut 4.
Install mating gutter section 9.
Extreme flow inside miter all gutter systems was the very first gutter installation company to carry and install the extreme flow inside miter.
Complete installation of the gutter 8.
Excess overflow of water is a common problem with standard inside miters.
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Extreme miter instructions 1.
Complete installation of the mating gutter.
This special inside corner is designed to help prevent overflowing from a roof valley in heavy rainwater conditions.
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Mark outside of gutter with the dotted line shown in the drawing 2.
The extreme miter s inside gutter corner s enlarged catch basin helps direct water away from the front edge and channels it through the gutter troughs to prevent overflowing.