Right Triangle 7ft x 12ft x 13.9ft Green Shade Sail - Heavy Duty
Right Triangle 7ft x 12ft x 13.9ft Green Shade Sail - Heavy Duty
Price subject to change. Tap below for current.
Couldn't load pickup availability
In this review of the Right Triangle 7ft x 12ft x 13.9ft Green Shade Sail, the bottom line is simple: it is a practical, heavy duty sun screen for yards and small commercial outdoor spots where robust UV protection and neat tensioned appearance matter. The reviewer found the sail's 200 GSM HDPE fabric and engineered curved edges deliver reliable shade and low sag after installation, making it a good choice for homeowners, pet owners and light commercial use who want breathable protection without a solid canopy structure.
Key Features
- Corner-to-corner measurement: Measurements are taken corner to corner so you know the actual span that will cover your shaded area.
- Curved edge design: Slightly curved edges are cut with a calculated radian to keep the sail tight and prevent sagging for a neater installed look.
- 200 GSM HDPE material: Woven knitted high density polyethylene blocks up to 95% of harmful UV while remaining breathable so water and breeze pass through.
- Reinforced corners and stainless D rings: Heavy duty double-layer stitched seams and extra corner stitching strengthen D ring attachment points for reliable tensioning.
- 3 year UV warranty: UV inhibitors are added in manufacture and the product carries a 3 year warranty against UV degradation under normal weather conditions.
- Low wind and water handling: The breathable knit prevents pooling water and catches less wind than solid fabric canopies, improving durability in typical outdoor use.
Who It's For
This shade sail is best for homeowners with patios, decks, play areas or pet runs who need a simple, durable way to cut sun exposure without building a fixed structure. It also fits light commercial uses such as cafe patios or school play areas where a breathable, heavy duty canopy is preferred.
Users who need perfectly straight edges, complex custom mounting geometry, or a fully waterproof canopy should consider a custom ordered straight-edge sail or a different product; the factory curved-edge design is optimized for tension and aesthetic fit rather than pin-straight hems.
Pros & Cons
Pros
- Durable 200 GSM HDPE fabric blocks up to 95% UV while allowing airflow to reduce heat buildup.
- Curved-edge measurement and reinforced corners result in a tight, neat installation with less sag over time.
- Stainless D rings and heavy double-stitched seams make mounting and tensioning straightforward and secure.
- Backed by a 3 year UV degradation warranty for confidence in outdoor exposure.
Cons
- Size feedback is mixed among customers, so exact fit should be confirmed before ordering as some buyers found the dimensioning smaller than expected.
- Not intended to be fully waterproof, so it will let water pass through rather than shedding heavy rain like a solid tarp.
Specifications
| Brand | Royal Shade |
| Shape | Right triangle |
| Size (corner to corner) | 7ft x 12ft x 13.9ft |
| Material | 100% 200 GSM HDPE woven knitted fabric |
| UV Protection | Blocks up to 95% of UV |
| Hardware | Stainless steel D rings at corners |
| Warranty | 3 years UV degradation warranty |
Our Verdict
This right triangle shade sail is a practical choice for anyone who needs breathable, heavy duty sun coverage with a tidy installed appearance; the 200 GSM HDPE, reinforced corners and curved-edge design deliver durability and low sag at a fair value. Buy it with compatible hardware and mounting cables to maximize tension and long-term performance.
Frequently Asked Questions
How is the size measured?
The measurement is taken from corner to corner and the edges are made slightly curved to achieve proper tension after installation.
Will it block rain?
The knitted HDPE is breathable and allows water to pass through, so it prevents pooling but is not a waterproof cover.
Does it include mounting hardware?
The sail includes stainless D rings and is designed to work with turnbuckles and cables, but customers are recommended to buy hardware kits separately for best results.
Editor's Take
This right triangle shade sail is a practical, value-conscious choice for homeowners and light commercial spaces that need breathable UV protection; reinforced corners, 200 GSM HDPE and curved edges deliver low sag and reliable performance when mounted with proper hardware.

Recently viewed
Recently viewed products will appear here as customers browse the store.