Wax Paper sticking
The stuff I've been using to cover my plans is made by Sunbelt Plastics of Monroe, LA. It is a 10" x 25 " roll of 6 mil heavy duty LDPE plastic sheeting. It's a little "milky" looking when it is all rolled up but I have no trouble seeing my plans through the sheeting when it has been pinned down over the plans. I just partially unroll it and cut off what I need to cover my building board. No, I did not get it from the painting department. On the package is suggests usage for lawn & garden (didn't get it there), general covering for construction, and for emergency closure. I've had this stuff for about 3 or 4 years and I think I got in in the building supplies area.