How To Check Gutter Slope

It should run at a consistent speed down the gutter to the downspout.

How to check gutter slope.

Calculate the gutter slope by dividing the length of the gutter needed by 10. First determine the location of each one of your downspouts. How to check a gutter s slope. X x y z.

How to fix gutter slope. Drill a inch diameter hole through the center of the circular outline. For example if the gutter is 16 feet long the end near the down spout must be 1 inch lower than the starting end. Gutters need to be pitched toward the downspouts for the water to flow properly.

If the length of the gutter is 10 5 metres 35 feet the amount of slope required is 1 25 cm 1 4 inch multiplied by 1 metres 3 5 feet which when rounded up is 2 5 cm 1 inch. To check the slope of your gutters you ll need a ladder tall enough to safely get to your gutter and a one gallon bucket of water. To calculate gutter slope attach one end of a long piece of string to the highest point of your gutter and the other end at the location of your downspout. Multiply the number of feet of your pipe x by the inches you re planning to slope the line y.

Measure the length of the gutter that you plan to adjust. Measure the length of the string to determine the distance between the two points. This will give you the difference in height z between the beginning and end of the pipe. To correct this yourself you ll need to measure from the peak to the downspout.

Get on a ladder after a rainstorm and look in the gutter. Trace around the inside of the outlet to mark the downspout hole on the gutter. A gutter over 30 feet needs two downspouts. Use a downspout outlet to mark the location of the downspout on the low end of the gutter.

Place the line spirit level on the string. How to determine gutter slope the best way to calculate the slope of a gutter run before hanging it is to use a long string and a string level. You want at least a quarter inch of slope for every 10 feet. It should pitch from the middle toward the downspouts at each end.

If there s standing water it s not pitched properly. Before placing your pipe use this formula to determine the slope and create a sewer pipe slope chart to follow. Start on the end of the gutter farthest from the downspout and measure the space from the roof edge to the. Multiply the number of feet by 1 16 inch to determine the total slope the gutter requires.

To get started measure the side of the house directly under the gutter to determine its length in feet. Then fasten one end of the string at the highest point of the gutter and the other at the spot where the downspout will be.