Price with selected options
Fall-Proof Your Patio: Get 20% OFF, Use Code: WELCOME20
Commercial equipment and outdoor storage don't come in stock rectangle sizes. A tarp that's close enough leaves an edge exposed to weather, or drapes far enough past the load to catch wind and work itself loose. This rectangle and square tarp is cut to the exact length and width you enter, so what arrives is what actually covers the job — no compromise size, no folding down a bigger tarp and hoping the excess stays put. Whether you need a heavy duty outdoor tarp custom size for an oversized load or a smaller custom rectangular industrial tarp for a single pallet stack, it's cut the same way: to your numbers, not a size chart.
This shape covers most equipment, pallets, stacked material, and open storage areas, where straight edges and square corners are what need protecting. A tarp sized to the load has less loose fabric for wind to lift, which is the most common way a good tarp destroys itself before the fabric ever wears out.
Cut to your numbers, not a size chart
No rounding up to the next stock bracket and no loose fabric left over. The tarp you order is the tarp you get.
Waterproof seams, not just waterproof fabric
Heat-welded rather than stitched, so there's no row of needle holes running through the barrier. That's where a cheaper tarp actually leaks.
A fabric weight for how you'll use it
18 oz for permanent outdoor exposure and rough handling, 12 oz for a tarp that comes on and off regularly. Neither is a compromise — they're built for different jobs.
Backed by ZIPCushions
ZIPCovers is the outdoor-protection sister brand to ZIPCushions — the same team behind 75,000+ homes and a 4.9-star Google rating.
This is our standard custom heavy duty tarps rectangle build, engineered the same way whether the finished panel ends up square or long and narrow.
Not sure between 18 oz and 12 oz for your job? Call +1 720-882-0756 or email sales@zipcovers.com and we'll help you spec it. Need a circular cut instead? See our Heavy Duty Custom Tarps - Round.
Step 1 - Length and width
Measure the length and width of what you're covering at the longest and widest points.
Step 2 - Add overhang
Add 6 to 12 inches of overhang per side for general use, or 12 to 24 inches for exposed or high-wind sites. For tall loads, add twice the height to your base dimensions so the tarp reaches down the sides.
Step 3 - Choose your fabric and hardware
Pick 18 oz or 12 oz based on how the tarp will be handled, then choose grommet spacing and whether to add reinforced webbing. Enter your final numbers for an instant price — every panel is cut to order.
This rectangle and square tarp is built in either of our two solid coated fabrics — pick the weight that matches how the tarp will actually be used.
18 oz (610 gsm, 22 mil), 1000-denier PVC-coated fabric — our heaviest build. It resists tearing, abrasion, and oil and grease, and stays flexible down to -20°F instead of cracking at the folds. 7-year warranty. Choose it for equipment and storage that stays outdoors permanently or gets handled roughly.
12 oz (410 gsm, 15 mil) PVC-coated fabric. Same 100% waterproof barrier, in a build light enough for one person to fold and re-deploy alone. 5-year warranty. Choose it when the tarp comes on and off regularly.
Both fabrics share the same construction: heat-welded seams with no stitch holes, a reinforced hem, and rustproof brass grommets set at the four corners or spaced at approximately 24, 18, or 12 inches around the perimeter. Welded D-rings are available at 24 or 12 inches, and 1.5" reinforced webbing can be added around the edge for wind or repeated tensioning.
Square panels are ordered the same way as rectangles — this is as much a heavy duty square tarp custom build as it is a rectangular one.
• A genuine custom heavy duty tarps rectangle and square build — cut to your exact length and width, no stock sizes
• Choice of 18 oz Tarp Armor or 12 oz Tarp Shield, both 100% waterproof PVC-coated fabric
• Heat-welded seams instead of stitching, so there are no needle holes in the waterproof barrier
• Rustproof brass grommets at the corners or spaced around the full perimeter
• Optional 1.5" reinforced webbing sewn around the edge for wind and repeated handling
• Tarp Armor is cold-crack resistant to -20°F; Tarp Shield is the easier one-person weight
• Up to a 7-year warranty depending on the fabric you choose