It is actually knitted instead of just formed into sheets.
Diy greenhouse plastic sheeting mil.
When selecting a plastic greenhouse covering you should select a thickness of at least 6 mil.
Cut a piece the same size as.
Check out our tutorial on how to build a simple greenhouse making outdoor growing easier than ever.
A good quality polyethylene greenhouse plastic should last you at least 4 years even in high uv environments when installed properly.
Plastic sheeting 6 mil polyethylene 24 x 20.
Cut a piece of 6 mil plastic sheeting to fit each wall.
The type that is best for you will depend on the specifics of your installation.
Regular plastic sheets will tear easily when cut because the ends fray but greenhouse plastic is specially made to resist tearing and stand up to weather.
Greenhouse plastic is made to be more durable than regular plastic.
If you are using a quick low cost build like our tutorial it may be best to invest in something economical like our standard 6 mil or 10 mil.
The polyethylene film should also have a uv stabilizer built in.