13 ft x 46 ft Heavy Duty Rectangle Shade Sail - Durable UV Blockage

In this review the ShadeMart Heavy Duty 13' x 46' Rectangle Shade Sail is evaluated for homeowners and small commercial spaces who need a large, durable canopy that actually blocks sun. The bottom line: this sail is for anyone who wants robust, long-lasting shade because its exact 260 GSM virgin HDPE fabric, integrated cable-reinforced edges and stainless super rings deliver heavy-duty performance and 95% UV blockage. The reviewer found it especially useful where strong sun and heat require breathable yet protective coverage.

Key Features

• Heavy Duty Construction: Exact 260 GSM permeable fabric and stainless super rings create a strong canopy that resists tearing in high sun exposure.
• Integrated Edge Cables: Cable wires built into the edges transfer all pulling force to the cable, preventing seam failure and reducing sagging over time.
• UV Protection: Laboratory-tested material blocks up to 95% of harmful UV, lowering temperature and UV exposure under the sail.
• Breathable Design: HDPE weave lets water pass through so rain does not pool, making it suitable for year-round outdoor use.
• UV Stabilized Compound: Treated fabric resists drying, fading and tearing for longer life compared with recycled alternatives.
• Custom Size Available: Measurements are taken D ring to D ring and edges are finished slightly curved to allow a tight, low-sag installation.

Who It's For

The ShadeMart 13' x 46' sail is best for homeowners, pool owners, and small commercial spaces needing a wide rectangular cover that stands up to strong sun and wind. It suits patios, carports, gardens and balconies where a durable, breathable shade solution is required and where professional-style hardware can be fitted.

It is less suited to buyers who want a complete mounting kit included or those who prefer fully waterproof canopies; installation hardware is sold separately and the permeable fabric allows water through by design.

Pros & Cons

Pros

• High-quality 260 GSM virgin HDPE delivers noticeably better durability than recycled fabric according to lab testing.
• Integrated cable edges and stainless super rings concentrate load to the cable, reducing edge wear and sag.
• Excellent sun protection with up to 95% UV blockage, noticeably cooling shaded areas.
• Breathable fabric prevents water pooling and is easier to maintain after rain.

Cons

• Installation hardware is not included, so buyers must purchase compatible kits and cable separately for full performance.
• Not waterproof by design, so it will not keep out heavy rain as a solid awning would.

Specifications

Brand	ShadeMart
Size	13' x 46' (measurement D ring to D ring)
Material	260 GSM 100% virgin HDPE (UV stabilized)
UV Blockage	Up to 95% UV blockage
Edge Reinforcement	Built-in cable wires integrated into stainless super rings
Drainage	Breathable fabric, allows water to pass through
Hardware	Mounting hardware sold separately; cables required per D ring

Our Verdict

The ShadeMart 13' x 46' heavy duty rectangle shade sail is a practical choice for anyone needing large, reliable sun protection that lasts. With 260 GSM virgin HDPE, integrated cable edges and 95% UV blockage it offers strong value for outdoor living areas; just plan to buy the proper mounting hardware for a taut, long-lasting installation.

Frequently Asked Questions

Is installation hardware included?
Installation hardware kits are required but sold separately; each D ring needs one cable rope and ShadeMart recommends steel-compatible kits for best results.

Will rain pool on the sail?
No, the 260 GSM breathable HDPE fabric allows water to pass through so pooling is avoided.

How durable is the fabric in sun exposure?
The 100% virgin HDPE is UV stabilized and lab-tested to be about 70% more durable than recycled HDPE under sun exposure, reducing fading and tearing.