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Polyethylene Cover Patio Supplies

Find everything you need to outfit your outdoor living space at IPATIO. Our patio supplies collection covers the full range of outdoor essentials — from ambient fire pits and chimineas to LED patio string lights, weather-resistant outdoor rugs, toss cushions, and decorative planters.

We carry top brands trusted by Canadian homeowners, with products rated to handle sun, rain, and temperature extremes from coast to coast. Whether you're refreshing a balcony, deck, or full backyard, our curated selection makes it easy to find the right pieces at the right price.

Shop with confidence: free shipping on most orders over $88*, with expert product support available to help you choose the right fit for your space.

*Conditions apply. See our Shipping Policy for details.


A woven polyethylene cover is a heavy-duty tarp rather than a polyester canopy: 100% waterproof, UV-treated and heat-welded at the seams instead of sewn. It is the cover used on winter car shelters and on large canopies, stretched over a steel frame.

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  1. Gazebo Penguin

    Deluxe Double Car Shelter, 20 × 20 ft, White

    20 × 20 ft Polyethylene cover Freestanding

    $1,528.00

    Freight delivery

  2. ShelterLogic

    Garage-in-a-Box SUV/Truck, 13 × 20 ft, Grey

    13 × 20 ft Polyethylene cover

    Special Price $1,064.95 Regular Price $1,199.99

    Save $135.04

    Freight delivery

  3. ShelterLogic

    Garage-in-a-Box, 12 × 20 ft, Grey

    12 × 20 ft Polyethylene cover

    Special Price $766.95 Regular Price $996.98

    Save $230.03

    Freight delivery

  4. ShelterLogic

    ShelterCoat Round Garage, 13 × 24 ft, Wind and Snow Rated, Grey

    13 × 24 ft Polyethylene cover

    Special Price $1,430.95 Regular Price $1,661.52

    Save $230.57

    Freight delivery

  5. ShelterLogic

    ShelterCoat Round Garage, 12 × 24 ft, Wind and Snow Rated, Green

    12 × 24 ft Polyethylene cover

    Special Price $1,246.96 Regular Price $1,483.83

    Save $236.87

    Freight delivery

  6. ShelterLogic

    ShelterCoat Round Garage, 10 × 12 ft, Wind and Snow Rated, Grey

    10 × 12 ft Polyethylene cover

    Special Price $743.95 Regular Price $950.00

    Save $206.05

    Freight delivery

  7. Gazebo Penguin

    Car Shelter, 11 × 16 ft, White

    11 × 16 ft Polyethylene cover Freestanding

    Special Price $516.34 Regular Price $594.00

    Save $77.66

    Freight delivery

  8. ShelterLogic

    ShelterCoat Round Garage, 13 × 28 ft, Wind and Snow Rated, Grey

    13 × 28 ft Polyethylene cover

    Special Price $1,668.25 Regular Price $1,938.44

    Save $270.19

    Freight delivery

  9. ShelterLogic

    ShelterCoat Barn Garage, 12 × 24 × 11 ft, Grey

    12 × 24 ft Polyethylene cover

    Special Price $1,755.95 Regular Price $2,146.13

    Save $390.18

    Freight delivery

  10. ShelterLogic

    ShelterCoat Round Garage, 10 × 16 ft, Wind and Snow Rated, Grey

    10 × 16 ft Polyethylene cover

    Special Price $898.00 Regular Price $1,010.75

    Save $112.75

    Freight delivery

  11. ShelterLogic

    AutoShelter, 10 × 15 ft, Sandstone

    10 × 15 ft Polyethylene cover

    Special Price $396.43 Regular Price $426.98
  12. ShelterLogic

    ShelterTube Garage, 14 × 27 × 16 ft, Wind and Snow-Load Rated, Grey

    14 × 27 ft Polyethylene cover

    Special Price $3,888.95 Regular Price $6,020.98

    Save $2,132.03

    Freight delivery

  13. ShelterLogic

    ShelterCoat Barn Garage, 12 × 24 × 9 ft, Grey

    12 × 24 ft Polyethylene cover

    Special Price $1,573.95 Regular Price $1,853.83

    Save $279.88

    Freight delivery

  14. ShelterLogic

    ShelterCoat Round Garage, 13 × 20 ft, Wind and Snow Rated, Grey

    13 × 20 ft Polyethylene cover

    Special Price $1,192.95 Regular Price $1,459.98

    Save $267.03

    Freight delivery

  15. ShelterLogic

    AutoShelter Roundtop, 10 × 20 ft, Sandstone

    10 × 20 ft Polyethylene cover

    Special Price $715.03 Regular Price $799.00

    Save $83.97

    Freight delivery

  16. ShelterLogic

    ShelterCoat Peak Garage, 16 × 36 × 16 ft, Green

    16 × 36 ft Polyethylene cover

    Special Price $4,156.95 Regular Price $4,846.13

    Save $689.18

    Freight delivery

  17. ShelterLogic

    ShelterCoat Round Garage, 10 × 16 ft, Wind and Snow Rated, Green

    10 × 16 ft Polyethylene cover

    Special Price $868.95 Regular Price $1,010.75

    Save $141.80

    Freight delivery

  18. ShelterLogic

    ShelterCoat Peak Garage, 16 × 36 × 16 ft, Grey

    16 × 36 ft Polyethylene cover

    Special Price $4,166.20 Regular Price $4,846.13

    Save $679.93

    Freight delivery

  19. ShelterLogic

    ShelterCoat Barn Garage, 12 × 24 × 9 ft, Green

    12 × 24 ft Polyethylene cover

    Special Price $1,569.95 Regular Price $1,853.83

    Save $283.88

    Freight delivery

  20. ShelterLogic

    ShelterCoat Barn Garage, 12 × 24 × 11 ft, Green

    12 × 24 ft Polyethylene cover

    Special Price $1,789.95 Regular Price $2,146.13

    Save $356.18

    Freight delivery

  21. ShelterLogic

    ShelterCoat Peak Garage, 13 × 20 × 10 ft, Grey

    13 × 20 ft Polyethylene cover

    Special Price $1,186.95 Regular Price $1,384.60

    Save $197.65

    Freight delivery

  22. ShelterLogic

    ShelterCoat Round Garage, 12 × 20 ft, Wind and Snow Rated, Grey

    12 × 20 ft Polyethylene cover

    Special Price $1,049.00 Regular Price $1,399.98

    Save $350.98

    Freight delivery

  23. ShelterLogic

    ShelterCoat Round Garage, 8 × 8 ft, Wind and Snow Rated, Grey

    8 × 8 ft Polyethylene cover

    Special Price $535.06 Regular Price $698.06

    Save $163.00

    Freight delivery

  24. ShelterLogic

    ShelterCoat Peak Garage, 13 × 20 × 10 ft, Green

    13 × 20 ft Polyethylene cover

    Special Price $1,186.95 Regular Price $1,384.60

    Save $197.65

    Freight delivery

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Guides for Polyethylene Cover Patio Supplies

All guides
  • Hardtop gazebo closed in with grey Sojag side curtains on a wooden base

    How to Enclose a Gazebo in Canada: Curtains, Screens or a Solarium?

    Side curtains, mosquito netting, a winter cover and a three-season solarium do four different jobs, and buying the wrong one is the usual mistake. Here is what each actually blocks, how it is sized for your gazebo model, and which one belongs in a Canadian backyard this fall.

    10 min read
  • Wall-mounted aluminum gazebo attached to the back wall of a Canadian house over a concrete patio in autumn

    Wall-Mounted Gazebos vs Freestanding: A Canadian Buying Guide

    A wall-mounted gazebo borrows one wall from your house, shelters the patio door and leaves the rest of the yard open. Here is how attached models compare with freestanding ones, the eight feet of clear wall they need, and what a Canadian winter does to a roof fastened to your siding.

    8 min read
  • White fabric winter car shelter with a steel frame on a Canadian asphalt driveway after the first snowfall

    Winter Car Shelters in Canada: Sizing, Anchoring & Timing

    The garage is full, the second vehicle sleeps outside and the forecast has started to mention flurries. Here is how to size a winter car shelter to your vehicle, read the cover specifications, anchor it on asphalt or gravel, and stay inside your municipality's seasonal window.

    10 min read
  • Charcoal steel deck box with the lid open on a Canadian backyard deck in autumn, holding folded patio cushions

    Deck Box Size Guide for Canada: What Actually Fits Inside

    Gallon ratings tell you almost nothing about what a deck box will actually hold. Here is how 134 gallons converts to real cubic feet, what fits inside, and the point where a compact patio shed becomes the smarter buy for a Canadian backyard.

    9 min read
  • PVC and composite deck boards side by side comparison

    PVC Decking vs Composite Decking: Which is Better?

    Compare PVC and composite decking for your Canadian outdoor space. Learn the key differences in durability, maintenance, cost, and winter performance to make the best choice for your deck.

    6 min read
  • Steel carport covered with fresh snow sheltering a car in a Canadian backyard driveway in winter

    Snow Load Ratings Explained: What PSF Means for Canadian Carports & Garages

    Snow load ratings are the most useful spec on a carport, portable garage or utility shelter — and the one buyers most often skim past. Here is what psf actually measures, which ratings really exist on the Canadian market, and how to match one to the winter your address gets.

    10 min read