You can cut out the larger hole with a tin snips or you could use an oscillating multi tool equipped with a metal cutting blade.
Best way to cut aluminum gutters.
Rain gutter cutting tools.
How to cut aluminum gutters step 1.
Make sure to seal the drop outlet to the gutter with seam sealer.
Now you re ready to install the aluminum downspout.
Insert the drop outlet in the hole and fasten the new downspout with sheet metal screws.
Use needlenosed pliers to slightly crimp the elbow to fit into the downspout as shown.
Aluminum is a soft and pliable material so you shouldn t have any trouble achieving a smooth cut.
Hold another elbow against the house and cut a piece of downspout to fit between the two elbows.
Place the length of aluminum gutter flat on the worktable with the top of the aluminum gutter resting on the.
Use the jigsaw with a metal cutting blade to saw through the aluminum keeping the cut straight.
Screw a downspout elbow to the outlet tube protruding down from the gutter.
A hacksaw is a handheld tool with a replaceable blade.
Gutter material also can be cut with a chop saw or sabre saw but be sure to wipe the steel filings from the painted surface.
Secure the downspout outlet to the gutter with four pop rivets or screws.
If the tin snips distorts the profile of the gutter just bend it back into shape with needle nose pliers.
Extend the cut mark.
You can bend the gutter slightly to easily make the rest of the cut all the way around to the other side.
How to cut aluminum gutters quick easy.
Or you can cut around to the bottom side stop flip the gutter over and continue cutting from the other side until you meet the other cut in the middle.
Use a hacksaw to cut through gutters quickly if you prefer to use one instead of a.
How to cut and install a gutter outlet.
Mark the cut length onto the bottom of the aluminum gutter which should be facing up with the tape measure and.