Polyethylene Sheeting

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  • Polyethylene sheeting is made from petroleum. Typical names used for the product are: poly sheeting, plastic sheeting, plastic film, polyethylene sheet, poly film, vapour retarder, or just plain poly
  • Polyethylene sheeting is installed on the interior of the building and can act as both an air and vapour retarder depending on how/where it is installed
  • Use a UV-stabilized product if exposed to sunlight over extended periods
  • A thickness of 0.15 mm (6 mil) is more durable on the construction site
  • Seams and edges should be supported on both sides to maintain the seal