In my wife s village near madang papua new guinea they always use pvc pipe for guttering on corrugated iron roofs.
How to make gutters from pvc pipe.
Then cut the top 1 3 to 1 2 of top of the pipe off.
They cut a narrow slit along the length of the pipe just wide enough for the corrugations to fit inside the pipe.
In place of.
The narrow strip is then cut into lengths and used to strap the gutter in position.
Pvc pipe that is 4 inches or more in diameter can be split lengthwise and used as a simple.
A downspout would be very simple to make as well just simply glue in two end caps and a 3 x3 x1 5 tee to your 3 pvc pipe.
Pvc rain gutters diy out of a 3 pvc pipe cut in half with a table saw and then screwed to the eve using steel hex nut screws how to do it yourself.
Find this pin and more on scraptastic saturdays by scrapality.