Make sure seams between your plastic sheets overlap each other then tape them down.
How to secure plastic sheeting to ground.
Overlap any seams and tape them.
Use your snap clamps to secure the plastic to the front and back ribs over your previous work.
Replace the soil into the trench so that the plastic is anchored down securely.
Drape the plastic sheeting over the frame.
Hammer masonry nails through 1 by 2 inch strips of pressure treated lumber to hold the top of the polyethylene in place.
Allowing a little slack or at least pulling on the plastic only enough to avoid wrinkles remove the wigglewires one at a time put the outer plastic in place and tack both layers in the channel.
Hold the top left corner of the first plastic sheet to the top corner of the first wall and staple it into place with a heavy duty staple gun.
White tape is preferable duct tape has a top layer of polyethylene wrap an old piece of greenhouse plastic around the pvc before installing your new plastic.
Cover the dirt crawlspace with a plastic moisture polyethylene vapor barrier.
A so called termination strip made of wood holds the plastic in place.
Apply a polyethylene tape to the area where the pvc meets the greenhouse plastic.
Up the wall and fasten it there.
Rocks usually work well for keeping ground sheets in place.
Additionally at the edges of your crawl space where the soil meets the walls leave several inches of sheeting allowance.
Smooth the plastic over the top of the ground so it comes in contact with the soil and doesn t float above it.
Stake the plastic down with landscape fabric stakes to keep it in place.
You may want to use poly patch tape here to make this connection extra secure poly patch tape is uv and weather.
Push the edges of the plastic into the trench.
Dig a 3 inch deep trench around the edges of your garden bed.
You can easily pound a stake through the sheeting but this may lead to tearing which is why setting rocks on them is better.
And bring the plastic about 6 in.
Use 3 8 inch staples to fasten the plastic to the.