Use tin snips to cut the gutter apron flashing roll in two 3 in.
Fix outside drip gutter.
If the gutter is close to a bedroom window this can get annoying.
Clean the downspout joints and replace the gaskets step 5.
Gutter downspouts with elbows can sometimes amplify the sound of water dripping through them.
Otherwise you may end up having to have your fascia replaced along with your gutters re hung.
Apply plastic roofing cement step 3.
If the existing aluminum drip edge is pressed tight against the fascia board shim it out with inch thick x inch wide x 8 foot long strips of pressure treated wood.
Apply silicone and reassemble.
Slide the wood strips behind the drip edge.
Drip strip is designed to fill the gap between the bottom of the drip edge and the top of the gutter to insure the water will flow into the gutter preventing any damage to your fascia or other parts of your home or landscaping.
Home centers sell rolls of 6 in.
If clips or brackets hold your gutters check for broken clips and loose or missing screws.
Patches sealants step 1.
Clean the area around the leak step 2.
Check the downspout step 4.
If there s a drip edge installed where the fascia meets your shingles and the gutter is hung below the drip edge get some roll flashing and tuck it up under the drip edge and over the top of the gutter.
However sometimes it s enough to tighten the fasteners and then apply caulking or sealant around them to ensure that the holes are watertight.
There should be no more than a inch drop in the direction of the downspout.
If necessary use a table saw to rip the inch thick strips from a pressure treated 1x6.