Rain gutters are of course an important part of any home, and a clogged or leaky gutter can lead to significant damage down the line. If your gutters are in need of repair, it is important to address the situation as soon as possible, before additional damage takes place. It is of course a good idea to periodically examine those gutters to make sure they are whisking water away from the home as they should. If you see water pooling after a rain, it may be a sign that those gutters need some attention.
If you do notice some problems in your metal gutters, it is important to assess the damage and gather the materials and supplies you'll need to complete the repair.
If a gutter repair is needed, the first step is to determine where that problem lies. Some of the most common problems seen with metal gutters are leaks in the downspouts and in the gutter railings. These types of leaks are often caused by loose joints, and most of them can be easily resealed with roofing cement.
Step 1 - Clean
Clean the area around the leak using a wire brush and some water.
Step 2 - Dry
Carefully dry the area, then rub it with a coarse sandpaper.
Step 3 - Patch
Cover any holes you find in the metal gutter with some roofing cement. The cement should be spread at least two to three inches around the holes.
Larger holes can be carefully covered with a piece of flashing (sheet metal). If the hole is very large, the flashing can be pressed into the cement. The edges of the cement can then be feathered in order to hold the flashing securely in place.
In addition to leaking gutter railings, leaky downspouts are one of the most commonly seen problems with metal gutters. The steps needed to repair leaks in gutter downspouts include the following:
Step 1 - Remove Problem Area
Carefully remove the leaking part of the downspout.
Step 2 - Clean Up
Any old adhesive or caulking should be carefully cleaned from the joint using a wire brush.
Step 3 - Replace Gaskets
If the gutters are PVC or vinyl instead of metal, be sure to replace the rubber gaskets.
Step 4 - Apply Silicone
Apply a bead of silicone caulking to one joint. After the caulking is in place the gutter can be put back together.
Step 5 - Put it Back Together
Reattach the gutter. It may be necessary to use new connectors or fasteners.