Right Triangle Sun Shade Sail 13x13x18.4 ft Brown - Patio Shade

In this review of the Cool Area right triangle sun shade sail, the verdict is straightforward: it is an affordable, highcoverage shade solution for homeowners who want sun protection over a patio, pool, or deck without a permanent structure. The sail's whole-piece HDPE fabric and reinforced edges deliver reliable UV blocking and a clean look, and the included stainless steel Drings make attachment to fences, posts, or house anchors simple for most DIY installers. Expect a small allowance for fabric stretch when planning attachment points.

Key Features

• Whole-piece fabric: Made from a single panel with no splicing seams, so the sail looks neater and offers consistent shading performance across the entire triangle.
• High density HDPE: The 100% new HDPE fabric blocks up to 95% of UV and delivers an overall 85%-90% shading rate for noticeably cooler outdoor spaces.
• Durable hardware: Rustproof stainless steel Drings at each corner speed up installation and resist corrosion in outdoor conditions.
• Reinforced edges: Stitched seams around all edges prevent fraying and help the sail maintain shape through normal outdoor use.
• Flexible sizing tolerance: Fabric elasticity allows a 4 in tolerance, so installers should plan 0.5-1 ft of extra line or accessory space for proper tensioning.
• Versatile placement: Suited for patios, decks, pergolas, pools, carports and balconies where temporary shade is needed.

Who It's For

This sun shade is well suited to homeowners and renters who want a nonpermanent, attractive way to cut sun exposure on a patio, deck, or over a pool. DIY installers who can anchor to posts, fences, or house fixtures will appreciate the simple Dring corners and the lack of splicing seams that keeps the look clean.

It is less appropriate for buyers seeking a rigid canopy or a fully windproof, permanent solution; while customers report good performance in normal conditions, heavy sustained winds or extreme weather may shorten fabric life and require removal or additional reinforcement.

Pros & Cons

Pros

• Strong UV protection and high shading rate make outdoor areas noticeably cooler.
• No splicing seams yields a tidy, consistent appearance and even shade coverage.
• Stainless steel Drings and reinforced hems improve durability and ease of installation.
• Flexible application for patios, pools, carports and balconies.

Cons

• Fabric elasticity creates a 4 in tolerance and requires leaving 0.5-1 ft for accessories when measuring for installation.
• Some users report mixed longterm durability in severe weather, so removal in storms may be advisable.

Specifications

Shape	Right triangle
Size	13x13x18.4 ft
Material	High density 100% new HDPE fabric
UV Protection	Up to 95% UV block
Shading Rate	85%-90%
Corner Hardware	Rust proof stainless steel Drings
Edge Construction	Reinforced stitched seams (no splicing)

Our Verdict

The Cool Area right triangle sun shade sail is a practical, costeffective way to add substantial shade to a patio, deck, or pool area without building a permanent canopy. With wholepiece HDPE fabric, reinforced seams and stainless Drings, it balances appearance, UV protection and ease of installation - a good value for anyone wanting quick, attractive sun control who accepts the need to allow extra length for fastening and to remove the sail in extreme weather.

Frequently Asked Questions

How should I measure for installation?
Allow 0.5-1 ft extra space at attachments for accessories and account for a fabric tolerance of about 4 in due to elasticity.

Can it stay up year-round?
It is designed for outdoor use but customers recommend removing or reinforcing the sail during heavy storms or sustained high winds to prolong fabric life.

What surfaces can I attach it to?
The Drings allow attachment to posts, fences, house anchors, pergolas or poles; ensure anchors are secure enough to handle tension.