Northern Greenhouse

Northern Greenhouse

woven poly

Silver/Black and Colored Polys

Our Silver/Black and colored polys are ideal for all your many outdoor projects.

12 mils BLACK/SILVER Poly

Black on one side, silver (flat medium gray) on the other. This is the most popular color for our grommeted hemmed tarps. This color of poly is ideal for outdoor uses. Pond liners, tarps, covers for cars, grain, woodpiles, machinery, & tents. Ground covers for tents & greenhouses. Barn & shed roofs. Swap-meet booths. Both black & silver stop penetration of UV radiation. UV breaks down poly.

Our 12 mils Black/Silver outsells the heavier 24 mils Black/Silver that costs more.

  • 12' Standard Width is 23 sqft/pound
  • Maximum via Canada Post: 1,450 sqft/box
  • Maximum via UPS to USA: 3,300 sqft/box
  • Bigger single pieces can go by Purolator, FedEx, UPS or by big truck

24 mils (12 ounce) BLACK/BLACK Poly

This is a much heavier stronger version than the 12 mils black/silver poly, but can be used for all the same projects.

  • 12' Standard Width is 11-12 sqft/pound
  • Maximum via Canada Post: 700 sqft/box
  • Maximum via UPS to USA: 1,550 sqft/box
  • Larger pieces go by truck

24 mils (12 ounce) White/White Poly

White on both sides. It can be used on or in a barn, house, or animal pen wall to reflect back whatever light is available. It lets through a slight amount of light.

  • 12' Standard Width is 11-12 sqft/pound
  • Maximum via Canada Post: 700 sqft/box
  • Maximum via UPS to USA: 1,550 sqft/box
  • Larger pieces go by truck

24 mils (12 ounce) Colored Poly

  • 12' Standard Width is 11-12 sqft/pound
  • Maximum via Canada Post: 700 sqft/box
  • Maximum via UPS to USA: 1,550 sqft/box)
  • Larger pieces go by truck

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