Clean out your gutters and downpipes to ensure there are no blockages.
How to fix a leaking gutter joint.
There should be no more than a inch drop in the direction of the downspout.
2 clean the joints replace the gaskets.
Do not apply silicone on top of silicone or on top of the old gutter sealant.
Remove the gutter gasket seal that.
Water will eventually find its way.
If clips or brackets hold your gutters check for broken clips and loose or missing screws.
Un clip the gutter bracket next to the joint that needs to repair and the gutter joint that is leaking.
You may need to remove other gutter or downspout sections near the leaky joint first.
Do not use the as seen on tv liquefied rubber in a can sealants that promise the world but in actuality work very.
This will remove any blockages and help drain.