20 ft x 24 ft x 31.2 ft Green Right Triangle Shade Sail - Durable UV

In this review the 20 ft x 24 ft x 31.2 ft green right triangle shade sail is evaluated for homeowners and small-property owners who need broad, angled coverage without complex installation. The bottom line: it is a practical, durable sun canopy that blocks sunlight effectively and keeps outdoor spaces cooler. Measuring corner to corner and built with a curved edge design, this shade sail delivers reliable tension and a neat appearance, making it a sensible choice for patios, poolsides, carports and backyard seating areas.

Key Features

• Corner-to-corner measurement: The stated dimensions are taken from corner to corner so buyers can plan mounting points and anticipate the actual deployed span.
• Curved edges: Precisely calculated radian curves on the edges reduce mid-span sagging and preserve a taut, tidy look after installation.
• Virgin polyethylene fabric: Lightweight with strong tensile strength, the material balances durability and manageability for seasonal use.
• High UV and visibility blockage: Provides up to 95% UV blockage and about 90% visibility blockage to lower sun exposure and reduce glare around seating and pool areas.
• All-season utility: Offers cooling and ventilation in summer, some frost protection at night and light rain resistance during brief showers.
• Custom orders available: The manufacturer accepts custom sizes and specifications for nonstandard installation needs.

Who It's For

This shade sail is well suited to homeowners, renters with permission to mount anchors, and small businesses that need a cost-effective way to shade patios, swimming pools, carports or garden seating. Its right triangle shape makes it useful where an angular coverage area is required or when attaching between trees and posts.

Those who should look elsewhere include buyers wanting a fully waterproof canopy for heavy or prolonged rain, or people who need a freestanding shade structure with integrated poles - this product is a fabric sail intended to be tensioned between supports.

Pros & Cons

Pros

• High UV blockage and reduced visibility make it effective at cooling and sun protection for outdoor living areas.
• Curved edges and corner-to-corner sizing minimize sag and improve long-term appearance when installed correctly.
• Lightweight virgin polyethylene offers good tensile strength while keeping the fabric easy to handle during installation.
• Customers report good value, durable construction, and straightforward installation among trees and posts.

Cons

• Not fully waterproof, so prolonged heavy rain is not advised and pooling can occur without proper tension and drainage.
• Installation requires solid anchor points and some planning; inexperienced installers may need assistance to achieve optimal tension.

Specifications

Shape	Right triangle
Measured	Corner to corner
Dimensions	20 ft x 24 ft x 31.2 ft (corner measurements)
Material	Virgin polyethylene
UV blockage	Up to 95%
Visibility blockage	About 90%
Warranty	3-Year Limited Warranty

Our Verdict

The 20 ft x 24 ft x 31.2 ft green right triangle shade sail is a practical, well-made canopy for anyone needing angled, high-coverage shade at a reasonable cost. With strong UV protection, curved edges to prevent sagging and a lightweight yet sturdy fabric, it represents good value for patios, pools and driveways when properly installed and tensioned.

Frequently Asked Questions

Is this sail waterproof?
Answer. The fabric is slightly rainproof for light showers but not fully waterproof for heavy or prolonged rain.

How are measurements taken?
Answer. Measurements are taken from corner to corner, and the edges are made slightly curved to reduce sagging when tensioned.

Can I get a custom size?
Answer. Yes, the manufacturer accepts custom orders to fit nonstandard mounting arrangements.