How To Seal Aluminum Gutters

Consider installing quality leaf guards or mesh over the gutters if your home is surrounded by a lot of deciduous trees.

How to seal aluminum gutters. After using mastic or caulk silicone sealants when sealing gutters they work for while but then breakdown because they have solvents in them. Sweep heavy loads of fallen leaves off your. This is where the problem starts when sealing gutters. To seal gutters the connecting joint is usually sealed with mastic or caulk silicone sealant to prevent leakage.

Keep your gutters in good shape for the longest life. Gutter sealing happens from the inside of the gutter. You should never need to apply sealer to the outside of the gutter. Bend the strip to fit and embed the flashing in the cement.

Force the sealant into the crack using. Water will eventually find its way. Gutter sealer comes in squeezable or in calking gun tubes and the price can run you from about 5 to 10 depending on the amount and quality. Apply plastic roofing cement over small holes.

Assemble and fasten as soon as possible as sealant skins rapidly tack free in 45 minutes and full cure in 24 hours. Many factors play a role in choosing the right sealant for gutter leak repair. Clean rain gutters each spring and fall removing fallen leaves and grunge. For joining gutters apply a continuous bead along the line of fasteners staying within the overlap.

If the holes are larger than nail holes use tin snips to cut a strip of flashing the same amterial as the gutter wide enough to fill the area. Again it s essential that the area to be fixed be clean of leaves and other debris. This is our first video in our tutorial on metal roofing.