Stretch a mason s line from the nail.
Run gutters in middle of wall.
Drill rivet holes for the gutter splash guard.
You can find these precut gutter splash guards about 3 in brown and white aluminum at a home center but you could easily make your own out of aluminum or sheet metal and spray paint them to match your gutters.
Drive a nail into the fascia at one end of the gutter run wall inch below the top of the fascia.
Mark that point with a pencil.
Gutters can be installed in sizes even larger than 6 inch oversized gutters.
The pitch of gutter heading towards a downspout can also cause overflow if it s too steep.
Overlap long seams by at least 1 in.
Sloping your gutters and mounting downspouts.
Roll the tape down the wall of the gutter pushing it firmly into curves and corners photo 3.
Get on a ladder after a rainstorm and look in the gutter.
If your gutters run longer than 40ft it will be beneficial to slope the gutter in each direction from the middle of the gutter.
The pitch and tilt of your gutters make all of the difference.
Work wrinkles and bubbles flat.
A long gutter run say 40 feet can have a downspout at each end.
At least twice a year you need to climb up on a ladder and scoop out all the leaves pine needles twigs and other debris that may be sitting in your gutters.
Cut the tape with a scissors or a razor knife photo 2.
Are there even larger size gutters.
Gutters need to be pitched toward the downspouts for the water to flow properly.
Tear the paper backing off the tape and lightly adhere one edge of the tape to the top of the gutter.
Finally attach a front or side elbow at the downspout s bottom to direct water away from the building foundation.
To correct this yourself you ll need to measure from the peak to the downspout.
If the gutter is over 40 feet long and can only accommodate 1 downspout.
If the gutter is tilting away from your house it could be causing an overflow particularly during heavy storms.
A clean gutter is a happy gutter.
Fasten the downspouts snugly against the wall with two flexible aluminum downspout bands per 10 foot section using nails or screws.
The middle of the run will be 1 inch higher than the ends with the water flowing toward the downspouts in opposite directions.
If there s standing water it s not pitched properly.
If there are upper gutters that drain into lower gutters we recommend upgrading the lower gutters to 6 to handle the increased volume of water.
You want at least a quarter inch of slope for every 10 feet.
A little temporary duct tape helps to keep the downspout stationary while fastening.
A good rule of thumb is to slope your gutters about 1 inch for every 10ft of horizontal run.
To properly align the slope using a line level on the mason s line drop one end of the line a inch for each 25 feet of fascia length.
2 your gutters aren t positioned correctly.
All gutters need to be sloped downward directing water towards the downspouts to ensure that any water runs down to the ground and doesn t sit and pool in your gutters.
And end seams by 4 in.
