If your gutter has been previously installed rather than taking it down and redoing it you can easily place a small strip of metal flashing under the drip edge and over the back of the gutter as shown by the illustration at the bottom of this page so the water will shed into the gutter.
How to keep water from running over gutters.
This also helps to clean the caked up.
This will save time and leave less of a mess than using a hose.
Drill holes through the lip and into the gutter where it will be preventing the water overflow from usually at a roof valley.
In some cases you can slow down or stop the water from overflowing by using diverters on the outer edge of your gutter.
Use a power hose to blow out the leaves and dirt.
Buy a nozzle attachment for your leaf blower and push out the debris with forced air.
How to divert water without gutters or downspouts everyone knows the importance of diverting water away from a house but sometimes a traditional gutter and downspout simply won t work.
How to stop gutter overflow and channel rainwater properly.
This will eliminate all of the water from the second story getting dumped on the roof of your first story and it will instead run the water directly into the gutters.
These only typically work on the inside and outside corners where larger amounts of water usually collect.
Step 3 attach splash guard you can now attach the splash guard with rivets or screws.
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.
If this is the case you may need to add a small section of downspout that connects your second story gutters directly into your first story gutters.
Drill rivet holes for the gutter splash guard drill 1 8 in.