Find the width of the gutters.
How to measure gutter size.
The standard is about inch per 10 feet.
You have three options.
Increase the pitch of the gutter.
Use your tape measure to determine the length of the twine marking down this calculation.
Get 7 or 8 inch gutters.
5 10 pack kit 40.
Adjusting for pitch and rainfall.
Run the tape measure from 1 corner of the gutter as far as you can go toward.
See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches.
Which size of gutter guard by gutterglove do you need.
You can move along the roof bringing the twine to the other end of the gutter run.
Rain gutters can vary in size.
Increasing the pitch increases a gutter s.
They ll cost more and probably require a custom order through a professional installer.
If a new home is purchased but the sizing isn t known take a ladder and climb up with a measuring tape.
Place a sturdy 20 ft 6 1 m ladder on 1 side of your house so that you can reach.
Measure the height of.
Measure length of twine.
Measure the length of each gutter run.
The steeper a roof s pitch the more windblown rain it can collect.
How do you calculate gutter size.
If your gutter is 5 inches wide or less you ll need our 5 inch kit.
Measure the diameter of the gutter.
Measure your gutter across the top from the back where the gutter meets the home to the outer edge.
Measuring existing gutters 1.
Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted.