Right Triangle 11ft x 13ft x 17ft Beige Shade Sail - Tight, Durable

In this review of the Royal Shade right triangle shade sail, the bottom line is simple: it is a practical, heavy duty sun cover for patios, play areas, and dog runs where reliable UV protection and a neat appearance matter. The reviewer found the sail's biggest advantage is its construction and finish that help it stay taut and resist sagging, so it performs well as a longterm shade solution. This review focuses on installation practicality, material quality, and whether the product delivers on promised UV defense and durability.

Key Features

• Corner-to-corner measurement: Measurement is taken from corner to corner so buyers can plan coverage accurately and avoid surprises at install time.
• Curved edge design: Slightly curved edges based on a calculated radian keep the sail tight after installation and help prevent midspan sagging for a cleaner look.
• 200 GSM HDPE fabric: The 100% high density polyethylene weave is breathable so water and breeze pass through, reducing pooling and wind load.
• High UV block: The cloth blocks up to 95% of harmful UV and includes UV inhibitors for longer life under sun exposure.
• Reinforced corners and hardware-ready: Double layer stitched seams and stainless D rings at each corner make installation straightforward and strengthen attachment points.
• 3 year warranty: A manufacturer warranty covers UV degradation under normal weather conditions, providing added confidence in durability.

Who It's For

This shade sail is aimed at homeowners and small commercial spaces who need an easy-to-install sun cover that looks tidy and performs well. It works well for patios, playgrounds, pet areas and carports where breathability and UV reduction are priorities, and for buyers who want a durable fabric with reinforced corners and D rings.

Customers who need an unusual shape or an exact straight-edge sail should contact the seller for a custom order, since the standard product intentionally uses curved edges to maintain tension. Those who require a fully waterproof canopy or a heavy wind barrier should consider alternative solid roofing or specialized fabric options.

Pros & Cons

Pros

• Durable 200 GSM HDPE material that stays breathable while blocking most UV.
• Curved-edge design and reinforced seams help the sail remain tight and reduce sagging.
• Stainless D rings and finished edges simplify installation and improve longevity.
• Three year warranty for UV degradation provides reasonable assurance of life expectancy.

Cons

• Size can be perceived differently by buyers; some customers report the chosen dimensions feel smaller than expected.
• Not waterproof; it is designed to allow water and breeze through, so it will not provide full rain protection.

Specifications

Product type	Right triangle shade sail
Size	11 ft x 13 ft x 17 ft (corner to corner)
Material	100% 200 GSM HDPE (woven knitted)
UV protection	Blocks up to 95% of harmful UV
Edges	Double layer reinforced stitched seams with slightly curved edges
Hardware	Stainless D rings at each corner
Warranty	3 years UV degradation warranty

Our Verdict

The Royal Shade right triangle sail is a sensible, value-minded option for anyone who needs reliable sun protection without trapping heat or water. Its 200 GSM HDPE fabric, reinforced corners and curved-edge design deliver a neat, tensioned installation that holds up to weather while blocking most UV. It is especially good for patios, pet areas and outdoor seating; buyers seeking waterproof coverage or precise straight edges should request a custom order or consider a different product.

Frequently Asked Questions

How is the size measured?
Measurement is taken from corner to corner, and the edges are made slightly curved to help the sail remain tight after installation.

Is the sail waterproof?
No, the 200 GSM HDPE fabric is breathable and allows water and breeze to pass through to prevent pooling.

What hardware is recommended?
Stainless D rings are supplied at corners; using cable, turnbuckles and rated hardware is recommended for a secure, tensioned fit.