Where to by the plastic vapor barrier for the inside door?

Looking for original style or just any plastic? I've heard vapor barrier used in crawl spaces works if you're not worried about original.

Go to a hardware store and buy a roll of visqueen. Cut to size.

Just get the heavy stuff and white caulk

I bought a set from a place called REM, but that was in 2009.

Everything you need to replicate an original is at your local Menards or Home Depot.

Start in the paint department and find the "Heavy" plastic. I think it is 4 mil, but don't exactly remember.

Next, go to the tape isle and grab the black duct tape available. Now head over to the plumbing department and find the plumbers putty. This material rolls into a perfect ribbon as the original to seal the plastic.

Hope this helps.

D