There are a few ways to stop a gutter joint from leaking. One way is to use a sealant or caulking. Another option is to use roofing cement or roofing tar. Yet another option is to use metal flashing tape. Finally, you can also try using clips or hangers to hold the gutters in place. Whichever method you choose, make sure that the joints are properly sealed and that there is no leakage.

There are a few different ways to stop a gutter joint from leaking, but the most common method is to use sealant or flashing tape. Sealing the joint will prevent water from seeping through, and flashing tape will create a seal that is resistant to heat and weathering. Another option is to screw the joints together instead of using metal clips. This will create a stronger seal and will help keep out moisture and pests. Finally, it's also important to make sure that the gutters are pitched correctly so that water flows towards the downspout and away from the house. If they're not pitched correctly,