Questions & Answers about Sunbrella Rectangle Shade Sails
What is a shade sail, and how does it work?
A shade sail is a modern, tensioned fabric canopy that provides effective sun protection for any outdoor space. Inspired by a ship's sail, it is made from durable, UV-resistant materials like high-density polyethylene (HDPE) or acrylic canvas. The sail is anchored, with about 150lbs of tension, at its corners to poles, walls, or other sturdy structures, creating a stable and wind-resistant cover. Known for their aesthetic appeal and versatility, shade sails are a popular solution for creating comfortable outdoor recreational environments in both residential and commercial settings, including patios, decks, pools, playgrounds, courtyards and dining areas.
(Source: Enhanced by BackyardCity.com)
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How the Sunbrella Rectangle Shade Sails is expected to Ship.
Features of Sunbrella Rectangle Shade Sails
- Fabric Material - Solution-dyed Sunbrella acrylic fibers ensuring color penetrates all the way through each thread rather than sitting only on the surface.
- Fabric Weight - Heavy-duty 9.5 oz per square yard awning and marine-grade acrylic canvas built for durable outdoor performance.
- UV Protection - Blocks up to 98% of harmful ultraviolet rays, backed by a 10-year fabric warranty (with the first 2 years fully covered).
- Weather Resistance - Superior built-in resistance against fading from the sun, cracking, mold and mildew, and UV fabric degradation.
- Water Resistance - Near waterproof performance designed to shed rain effectively when installed on at least a 20-degree slope (Note: Water may seep through seams during prolonged rain).
- Structural Geometry - All sides of the sail have a inward curve to help eliminate fabric wrinkles, sagging, and wind flapping when properly tensioned.
- Corner Hardware - Heavy-duty marine-grade stainless steel Delta or "D" rings securely integrated into every corner.
- Perimeter Reinforcement - 1.5-inch UV-inhibited webbing sewn around the entire perimeter, doubled up at each corner for maximum structural strength under high tension.
- Color Options - Available in 9 stock color selections to match diverse outdoor aesthetics.
- Maintenance - Low-maintenance woven fabric that cleans easily using mild soap and water.
- Order Terms - Made-to-order. Sails cannot be returned, refunded, or canceled once cutting has begun.
- Wind Load Performance - Engineered with reinforced corner webbing and curved catenary edges to withstand at least 90mph wind loads when properly installed.
- Thermal Comfort - 15-33 degrees cooler while in the shadow of the sail is awesome on hot sunny days.
Sunbrella Rectangle Shade Sails Product Reviews
Currently there are no Product Reviews at this time.
Sunbrella Rectangle Shade Sails with Sunbrella Marine Fabric - 9 Stocked Colors for 2026 - BYC-SSSR
Rectangle Shade Sails with Sunbrella provide Courtyards, pool areas, gardens, children's play areas, car spaces, and even office building areas all benefit from the cool good looks and shade protection from the sun. These sails can be mounted to a variety of surfaces and are easy to install. Now you can create a shaded area anywhere around your home.
Sunbrella is 100% solution dyed acrylic marine or awning grade canvas fabric. It is breathable, and provides excellent resistance to fading in the sun and can weather the elements. This state of the art material has a 10 year limited fabric warranty, remains totally unaffected by moisture and natural temperature extremes. Sunbrella fabric is fade and water resistant. The near waterproof fabric also resists stains, mildew and rot. The perimeter of each sail is designed with a webbing for increased durability and a marine grade, stainless steel "Delta" or "D" ring at each corner. Shade sails, when installed properly, do not sag or flap in the wind.
The dimensions supplied are for the finished sail dimension, corner to corner along a side. Your mounting points should be at least 11" + 5% of the length of the sail. This is so you have enough space for your typical mounting hardware ( ~11 inches) and the fabric stretch ( ~5% of the length of the side ).
EXAMPLE: 20ft side of sail (240 inches), would require that the mounting points be at least 263 inches apart at a minimum. 5% of 240 inches is 12 inches, add that to 11inches and you get 23 inches + the length of the side of 240in equals 263 inches. Easy right?
Due to manufacturing tolerances and fabric stretch, sails dimensions may vary 1.5" plus or minus.
Note: Sunbrella material is water resistant, it MUST be mounted at an angle of at least 20 degrees to allow water run off. Please note that all Sunbrella shade sails are made to order and therefore these are NOT returnable.
Rectangle Shade Sail Priced Sizes - Sunbrella | |||
|---|---|---|---|
| Size | Price | SqFt* | Max Pull** |
| 4ft x 5ft | $295.00 | 20 | 131 |
| 4ft x 6ft | $295.00 | 24 | 152 |
| 4ft x 7ft | $295.00 | 28 | 181 |
| 5ft x 6ft | $295.00 | 30 | 196 |
| 5ft x 7ft | $295.00 | 35 | 225 |
| 5ft x 8ft | $295.00 | 40 | 254 |
| 5ft x 9ft | $295.00 | 45 | 290 |
| 6ft x 7ft | $295.00 | 42 | 268 |
| 6ft x 8ft | $295.00 | 48 | 312 |
| 6ft x 9ft | $318.60 | 54 | 348 |
| 6ft x 10ft | $354.00 | 60 | 384 |
| 6ft x 11ft | $389.40 | 66 | 428 |
| 7ft x 8ft | $330.40 | 56 | 363 |
| 7ft x 9ft | $371.70 | 63 | 406 |
| 7ft x 10ft | $413.00 | 70 | 450 |
| 7ft x 11ft | $454.30 | 77 | 493 |
| 7ft x 12ft | $495.60 | 84 | 544 |
| 7ft x 13ft | $536.90 | 91 | 587 |
| 8ft x 9ft | $424.80 | 72 | 464 |
| 8ft x 10ft | $472.00 | 80 | 515 |
| 8ft x 11ft | $519.20 | 88 | 566 |
| 8ft x 12ft | $566.40 | 96 | 616 |
| 8ft x 13ft | $613.60 | 104 | 667 |
| 8ft x 14ft | $660.80 | 112 | 718 |
| 8ft x 15ft | $708.00 | 120 | 776 |
| 9ft x 10ft | $531.00 | 90 | 580 |
| 9ft x 11ft | $584.10 | 99 | 638 |
| 9ft x 12ft | $637.20 | 108 | 696 |
| 9ft x 13ft | $690.30 | 117 | 754 |
| 9ft x 14ft | $743.40 | 126 | 812 |
| 9ft x 15ft | $796.50 | 135 | 870 |
| 9ft x 16ft | $849.60 | 144 | 928 |
| 9ft x 17ft | $902.70 | 153 | 986 |
| 10ft x 11ft | $649.00 | 110 | 711 |
| 10ft x 12ft | $708.00 | 120 | 776 |
| 10ft x 13ft | $767.00 | 130 | 834 |
| 10ft x 14ft | $826.00 | 140 | 899 |
| 10ft x 15ft | $885.00 | 150 | 964 |
| 10ft x 16ft | $944.00 | 160 | 1030 |
| 10ft x 17ft | $1003.00 | 170 | 1095 |
| 10ft x 18ft | $1062.00 | 180 | 1160 |
| 10ft x 19ft | $1121.00 | 190 | 1225 |
| 11ft x 12ft | $778.80 | 132 | 848 |
| 11ft x 13ft | $843.70 | 143 | 921 |
| 11ft x 14ft | $908.60 | 154 | 993 |
| 11ft x 15ft | $973.50 | 165 | 1066 |
| 11ft x 16ft | $1038.40 | 176 | 1131 |
| 11ft x 17ft | $1103.30 | 187 | 1204 |
| 11ft x 18ft | $1168.20 | 198 | 1276 |
| 11ft x 19ft | $1233.10 | 209 | 1349 |
| 11ft x 20ft | $1298.00 | 220 | 1414 |
| 11ft x 21ft | $1362.90 | 231 | 1486 |
| 12ft x 13ft | $920.40 | 156 | 1008 |
| 12ft x 14ft | $991.20 | 168 | 1080 |
| 12ft x 15ft | $1062.00 | 180 | 1160 |
| 12ft x 16ft | $1132.80 | 192 | 1233 |
| 12ft x 17ft | $1203.60 | 204 | 1312 |
| 12ft x 18ft | $1274.40 | 216 | 1392 |
| 12ft x 19ft | $1345.20 | 228 | 1465 |
| 12ft x 20ft | $1416.00 | 240 | 1544 |
| 13ft x 14ft | $1073.80 | 182 | 1175 |
| 13ft x 15ft | $1150.50 | 195 | 1254 |
| 13ft x 16ft | $1227.20 | 208 | 1341 |
| 13ft x 17ft | $1303.90 | 221 | 1421 |
| 13ft x 18ft | $1380.60 | 234 | 1508 |
| 13ft x 19ft | $1457.30 | 247 | 1588 |
| 14ft x 15ft | $1239.00 | 210 | 1349 |
| 14ft x 16ft | $1321.60 | 224 | 1443 |
| 14ft x 17ft | $1404.20 | 238 | 1530 |
| 15ft x 16ft | $1416.00 | 240 | 1544 |
| 15ft x 17ft | $1504.50 | 255 | 1639 |
| * Square foot area of shape. Inward curves of each side will reduce actual SqFt of shade. ** Estimated Max Pull per corner in a 90mph wind gust | |||
Standard In-Stock Sunbrella Shade Fabric Colors
Note about Crazing:
Crazing with Sunbrella awning material is a temporary, harmless condition
caused by folding or creasing the fabric during manufacturing, shipping,
or installation.
Read more about
What is Crazing?
Additional Special Order Sunbrella Shade Sail Colors
Related Products
Last Updated: 11/10/2026 02:45 AM - ID:1490