How To Slope A Gutter With False Bottom

For example if the gutter is 16 feet long the end near the down spout must be 1 inch lower than the starting end.

How to slope a gutter with false bottom.

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. If you are using the brackets that screw on you will generally have a guy on each end to help hold the gutter while you are in the middle pushing up as high as you possibly can then set the screw. 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. Measure carefully to determine the best location for the outlet fitting.

Measure the length of the string to determine the distance between the two points. They re inexpensive and easy to install. If your fascia is fairly level you can usually measure off it to help you figure out how much slope you are putting on the gutter. The standard slope for rain gutters is half of an inch for every 10 feet.

Next place a ladder at the left side of the house and measure from the roof down to the gutter. How to determine gutter slope. Cut a starter hole in the gutter with a chisel drill or sabre saw and nibble out the finished opening with tin snips. Pull the gutter down about 3 quarters of an inch lower than it originally was.

First determine the location of each one of your downspouts. This means that your gutter should be a half inch lower in height at every 10 foot mark until you reach the downspout. Once the gutter is properly pitched re install the gutter brackets. Put a temporary screw at the back to adjust the pitch.

The gutter should have a quarter inch of slope per 10 feet. Less than 20. Ask someone to hold the gutter while you loosen and remove the gutter brackets or hangers. Use a string level to ensure the string is completely parallel to the ground.

Multiply the number of feet by 1 16 inch to determine the total slope the gutter requires. Then set the fitting on the bottom of the gutter and trace around it. The best way to calculate the slope of a gutter run before hanging it is to use a long string and a string level.