Best Way To Seal Gutter Leaks

Patch small holes with roofing cement.

Best way to seal gutter leaks.

Use the wire brush to scrape away loose pieces and then sand the metal to smooth the lip. Allow the insides of the gutters to dry out and brush leaking seams clean. You can buy gutter caulking compound online. Rust is another factor in gutter leaks so if you notice any buildup on your metal pieces this will be the time to take care of it.

Go over the area afterward using rust resistant outdoor spray paint the same color as the rest of the gutter. Some sealer is water based and may do ok in light moisture conditions but it is best if you check the gutter clean the debris and if its wet wait for a hot day so it will be completely dry. Using a small trowel a gutter scoop or your gloved hands clear away as much debris as possible dropping it into a bucket for disposal. Add any necessary fasteners or connectors.

Apply silicone or special gutter caulking compound along the seams on the inside and outside to seal the leaks as shown above. Squeeze a bead of sealer along the seam joint and then smooth the sealer to allow easy flow of water through the gutter. Use your fingers and get the sealant right into the seam and up both inside walls of the gutter. Try to avoid the clear as the uv rays from the sun break it down quicker.

Use a commercial grade gutter sealant and simply re apply where needed in a thorough manner. Be liberal when applying the sealant directly onto the seam that leaks. Any issues like this need to be resolved before new sealant can be applied. Use these instructions as a basic guideline when repairing gutter leaks.

Apply a bead of silicone caulk to one of the parts at the joint area then reassemble the gutter system.