2 clean the joints replace the gaskets.
How to fix leaking gutters.
One of the most common repairs we complete out in the field is to seal leaky gutters.
Clean the area around the leak step 2.
Time after time we see the failed efforts of well intentioned diy ers head up the ladder and attempt to silicone and spray their way to success.
Repair larger holes using a gutter patch kit or a scrap of metal flashing glued.
Remove any screws or connecting hardware at the joint and then disassemble the leaking portion of the downspout.
If your gutters are fastened with spikes and some spikes are loose or rusted simply hammering the spike back in isn t.
Check the downspout step 4.
You may need to remove other gutter or downspout sections near the leaky joint first.
How to fix leaky gutters.
Apply plastic roofing cement step 3.
Clean the downspout joints and replace the gaskets step 5.
There should be no more than a inch drop in the direction of the downspout.
Seal leaky gutter joints and small holes using gutter sealant applied from the inside the gutter.
If clips or brackets hold your gutters check for broken clips and loose or missing screws.
Use gutter sealant patches and hangers to fix sagging and leaky gutters at a cost of only a few dollars.