Custom Size 13ft x 18ft x 22.2ft Right Triangle Shade Sail - UPF50

In this review of the custom size 13' x 18' x 22.2' right triangle shade sail, the bottom line is simple: it is for people who need a tailored outdoor canopy that blocks sun while remaining breathable. The reviewer found the sail best suited to patios, play areas, and commercial outdoor seating where 95% sun protection and a cooler shaded area matter more than a rigid awning. Installation is flexible enough for homeowners and contractors, and the water and air permeable weave keeps the space ventilated rather than trapping heat.

Key Features

• 95% SUN PROTECTION: The 200 GSM HDPE fabric blocks up to 95% of UV rays, giving reliable sun defense for people and furnishings beneath the sail.
• TEMPERATURE REDUCTION: The shade can lower ambient temperature by as much as 15 degrees compared with unshaded spots, making outdoor time noticeably more comfortable.
• WATER AND AIR PERMEABLE: The knitted material lets air and water pass through, reducing wind lift and preventing water from pooling during light rain.
• EASY AND FLEXIBLE INSTALLATION: The sail can be attached to trees, walls, roofs, or poles using mounting hardware and requires a small gap at each corner for best tensioning.
• CUSTOMIZABLE FIT: Measurements are taken from D-ring to D-ring so this sail is made to match the specific geometry of your site rather than an off-the-shelf size.
• PREMIUM DURABILITY: Reinforced edges, stainless steel D-rings and double-layer stitching improve longevity and come with a 3-year assurance.

Who It's For

This shade sail suits homeowners, small businesses, and landscapers who want a custom-fitted canopy for patios, decks, playgrounds, or outdoor dining areas and who value UV protection and airflow. It works well where a permanent structure is not wanted and where attachment points like posts, walls or trees are available.

Those who need a rigid waterproof shelter or expect decades of heavy coastal exposure should look elsewhere or consider more frequent replacement; some customers report mixed long-term durability in harsh sun despite the reinforced construction.

Pros & Cons

Pros

• Excellent sun blockage from the 200 GSM HDPE fabric keeps shaded spaces significantly cooler.
• Custom sizing from D-ring to D-ring allows a precise fit for awkward or asymmetrical spaces.
• Breathable and water-permeable weave reduces wind lift and prevents pooling during rain.
• Stainless steel D-rings and double-stitched edges add real build quality and a 3-year assurance.

Cons

• Durability is mixed in real-world reports; some users have found the sail needs replacement after extended sun exposure.
• Installation requires careful measurement and tensioning; customers should allow for the recommended corner gaps or adjust sides accordingly.

Specifications

Shape	Right triangle
Size (D-ring to D-ring)	13' x 18' x 22.2'
Material	200 GSM HDPE fabric
UV Blockage	Up to 95%
Permeability	Water and air permeable
Hardware	Stainless steel D-rings; reinforced edges
Assurance	3 years

Our Verdict

The custom 13' x 18' x 22.2' right triangle shade sail is a practical, value-minded choice for anyone who needs tailored sun protection with good airflow and flexible mounting. It balances coverage, cooling effect and build quality well, but buyers in extremely sunny, high-wear environments should be prepared for eventual replacement and follow installation guidance for best life.

Frequently Asked Questions

How is the sail measured?
Measurements are taken from D-ring to D-ring so the sail is made to the exact span you provide.

Can the sail be left in rain?
Yes, the knitted HDPE fabric is water permeable so light rain passes through and it will not pool, though it is not a rigid waterproof canopy.

What mounting options work best?
The sail can attach to trees, poles, walls or roof anchors; allow at least 0.5 ft gap at corners or reduce side lengths by 1 to 1.5 ft as recommended for proper tensioning.