Problem: We are about to stretch 6mil poly film over a new 24'x72' greenhouse. I am afraid that I will "tear" the 6mil poly film on a burr that may be on the 2" galvanized steel hoops.
My thoughts are to "cover" the edge of the 2" hoops that touch the 6mil poly with something like a run of Duct-Tape.
Question: That type of tape (or other) would be best to use? I am afraid that the Duct-Tape will dry out & become useless in a short time. I am concerned that other tapes may have a chemical reaction to the poly. 3M tech-support did not have a clue as to what to use.
Please email me if you have an answer:-)
THANKS a million in advance!!!!
Gene Briggs, TX