There was a tendency to stretch, but with care, was able to adjust.I used a credit card to apply, as that was the only plastic straight edge I had with me!

I'm looking for a company that makes the cheap, flimsy, plastic for sale signs.

Technically you should use a product such as stego mastic then cover it with stego wrap (a vapor barrier plastic sheeting that is basically rip proof) This must be from the top to the bottom and it will not be cheap.

Was told if I put plastic over block it causes and traps mold.

The tank is plastic and they have a life time warranty on the tank.

When I am installing a new shower, I always use peel and stick tar tape and 6mill plastic visqueen. 1st peel and stick the tar tape to the studs and stick to the top 1" lip of the base and staple to the studs.2nd overlay the visqueen on top of the tar tape and staple to the studs3rd properly attach your hardy board over the visqueen.

All it takes is rough handling while moving a refrigerator or stove in, and the floor will look bad.Sheet vinyl is nothing more than paper over felt with a clear plastic sheet for protection.

The RRP requirements of sealing spaces in with plastic sheets doesn't make for good video footage or TV :)Now, the episode you watched makes me question her experience level.

Would pulling up the wood boards and placing a plastic membrane layer directly to the joists before reapplying the boards work?

Make sure you hang plastic to build a containment around your work area because the aerosol epoxy dust travels far and gets on everything!