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.
Cutting pipes to make gutter.
Stitch the pipes together with hot glue 4 6 of glue every two feet.
They cut a narrow slit along the length of the pipe just wide enough for the corrugations to fit inside the pipe.
Make sure to seal the drop outlet to the gutter with seam sealer.
Laying your gutter on the workbench measure off the amount of gutter you want to cut and mark it with a pencil.
On the flip side burying drain pipe is more work intensive but it s a guaranteed way to keep water away.
Install the gutter and run your 1 5 downspout with 90 degree or 45 degree depending on your configuration.
Save one or cut both lay the pipes out on a reasonably flat surface the flatter the better.
Besides making sure the slope is correct you ll want to make sure the pipe run ends in a good location.
This is cutting and joining gutter angles by ace gutters pty ltd on vimeo the home for high quality videos and the people who love them.
Use a carpenter s square to get around to the bottom.
Pvc pipe that is 4 inches or more in diameter can be split lengthwise and used as a simple homemade alternative to a gutter.
Simply buy to lengths of the same size pipe you wish to cut in half.
Build the entire gutter system and cement it together before splitting the pipe and couplers to create two halves.
The narrow strip is then cut into lengths and used to strap the gutter in position.
If you are by yourself try a few bands of masking tap to help hold them tight together for gluing.
Use the old adage measure twice and cut once then turn the gutter upside down on the table and mark it all the way around.
Insert the drop outlet in the hole and fasten the new downspout with sheet metal screws.
The most difficult part is digging the trench.
Then cut the top 1 3 to 1 2 of top of the pipe off.