How To Correct Gutter Slope

To correct this yourself you ll need to measure from the peak to the downspout.

How to correct gutter slope.

Pull the gutter down about 3 quarters of an inch lower than it originally was. A gutter over 30 feet needs two downspouts. It should pitch from the middle toward the downspouts at each end. Start on the end of the gutter farthest from.

Don t stand on the top step of your ladder. Next place a ladder at the left side of the house and measure from the roof down to the gutter. As a general rule gutter slope is set at 1 4 inch per 10 feet of guttering. For example if the gutter is 16 feet long the end near the down spout must be 1 inch lower than the starting end.

Gutter should be pitched 1 16 or greater per foot for proper drainage. Inspect the gutter and check if it is incorrectly sloped. For example if you have 30 feet of guttering the calculation is 1 4 x 3 0 75 i e. There are two factors that go into determining gutter position on the eave the pitch of the gutter and the roof slope.

Gutter can be run level for appearance but addition downspout will be necessary see section on proper gutter and downspout sizing. Multiply the number of feet by 1 16 inch to determine the total slope the gutter requires. Put a temporary screw at the back to adjust the pitch. If it is improperly pitched you will need to adjust the gutter slope.

If the gutter slope isn t properly positioned it will pool in the system and spill over the sides. If the slope is slanted too sharply the gutters can t function at full capacity. Gutters need to be pitched toward the downspouts for the water to flow properly. Get on a ladder after a rainstorm and look in the gutter.

This means the downspout end of the gutter should be set 3 4 of an inch lower than the other end. The gutter should have a quarter inch of slope per 10 feet. Ask someone to hold the gutter while you loosen and remove the gutter brackets or hangers. How to fix gutter slope measure the length of the gutter that you plan to adjust.

The general rule is to slope the gutters at 1 4 th inch per 10 feet of gutters. Hold another elbow against the house and cut a piece of downspout to fit between the two elbows. A gutter over 30 feet needs two downspouts. Granade roofing on another awesome seamless gutter project adjusting a section of gutter to get the proper flow of water.

If there s standing water it s not pitched properly. Have a helper hold the base of the ladder sturdy so it doesn t slip or fall while you re climbing it. Use needlenosed pliers to slightly crimp the elbow to fit into the downspout as shown.