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 gutters for downspouts.
Place the blade in the 90 degree or right angle grooves of the miter box or on the line drawn with the square and cut the vinyl gutter firmly.
If you have an older one already installed measure the existing downspout for perfect measurements by taking the old one down.
Cut the gutter from the bottom with a fine toothed hacksaw.
It s important to think about where the most water drains out from the bottom of the existing downspout.
This one s a popular solution for a few good reasons.
Remember measure twice cut once.
This is the thing that connects the gutter and downspout together so it is important that it is placed correctly and securely.
Cut the downspout with your tin snips.
On the bottom of the gutter itself take a pencil or marker and trace the outline of a sleeve.
Now we ll cover how to cut downspout.
To be safe aim for a 4 foot minimum extension away from a downspout.
First measure the height of the downspout from the top to the bottom.
If not measure the appropriate length you will need to cut.
Cutting downspout is easy and you can handle all the cutting with a simple pair of tin snips.
Fit the miter saw with a carbide tipped finish blade for cutting through metal but this is the fastest and most efficient tool for cutting through any type of gutter material.
How to cut and install a gutter outlet.
Begin your cut at one corner on the end you wish to make your cut.
Cut the closest corner to your first cut to the same spot.
Use longer extensions to make sure you re getting all that water away from your home.
Gutters and downspouts are critical to ridding the roof of water and getting it away from the home s foundation.
Insert the drop outlet in the hole and fasten the new downspout with sheet metal screws.
Cut up the corner to your closest measurement mark.
Miter saw miter saws are the most common tool used for cutting gutters especially metal and plastic gutters.
Gutters and downspouts are an important part of any roofing.
Or if you have a jigsaw with a metal cutting blade handy you can get a perfectly clean cut with the jigsaw.