Custom Size 15ft x 17ft x 22.7ft White Right Triangle Shade Sail

In this review of the custom size right triangle shade sail, the bottom line is simple: this is a practical solution for anyone needing serious sun protection tailored to an odd-shaped outdoor space. The reviewer found the sail's main strength is its measured fit and material that blocks up to 95% of UV, making it ideal for patios, play areas, or commercial seating where sun exposure and heat are concerns. Installation is straightforward for a handy homeowner and the customizable D-ring measurements let users achieve a close, tidy fit without sacrificing airflow.

Key Features

• 95% UV blockage: The 200 GSM HDPE fabric blocks up to 95% of harmful UV rays to protect skin and reduce sun damage in treated areas.
• Temperature reduction: The sail cuts ambient temperature by up to 15 degrees versus unshaded spots, creating a noticeably cooler outdoor space.
• Custom fit: The product is made to order using D-ring to D-ring measurements so the sail fits irregular spaces like the 15' x 17' x 22.7' right triangle shown here.
• Durable construction: Reinforced edges, double-layer stitching and stainless steel D-rings add strength for long-term mounting under tension.
• Permeable design: The fabric is water and air permeable so it reduces heat while allowing breeze and rain to pass through rather than pooling.
• Flexible mounting: The sail can be attached to trees, roofs, walls or poles and works with common mounting hardware kits for varied installation options.

Who It's For

This shade sail suits homeowners, small-business owners and venue operators who need a tailored shade solution for a nonstandard area and value sun protection and airflow over full rainproofing. It works well above patios, playgrounds, seating areas and outdoor workspaces where blocking UV and lowering temperature matter most.

People who need a fully waterproof canopy, frequent heavy rain protection, or a temporary pop-up umbrella may want to look elsewhere, because the sail is designed to be water permeable and is best used as a long-term installed shade rather than a sealed shelter.

Pros & Cons

Pros

• High UV protection from 200 GSM HDPE fabric provides serious sun defense for outdoor areas.
• Custom sizing from D-ring to D-ring produces a neat, tailored look for awkward spaces.
• Stainless steel D-rings and reinforced edges give a robust build that stands up to tension.
• Permeable weave reduces heat and prevents water pooling while keeping airflow.

Cons

• Durability reports are mixed; some users note long life while a few experienced deterioration after around a year in harsh sun.
• Not intended as a fully waterproof awning, so it does not replace a solid canopy in heavy rain.

Specifications

Shape	Right triangle
Size (example)	15' x 17' x 22.7'
Material	200 GSM HDPE
UV Protection	Up to 95% blockage
Permeability	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Assurance	3 year assurance included

Our Verdict

For anyone seeking a tailored shade sail that emphasizes UV protection and cooler outdoor conditions, this custom right triangle sail is a strong choice and good value for permanent or semi-permanent outdoor shade. It performs best when installed with proper tension and routine checks; buyers who need full waterproofing should consider a different canopy type.

Frequently Asked Questions

Is this sail waterproof?
Answer. No, the fabric is water permeable by design to prevent pooling; it reduces rain impact but is not a sealed waterproof canopy.

How are custom sizes measured?
Answer. The manufacturer uses D-ring to D-ring measurements to make a precise fit; leave recommended gaps at corners for mounting tension as instructed.

How long does it last in sun exposure?
Answer. Many buyers report good longevity and consistent performance, though a small number have reported faster wear after extended, harsh sun exposure; proper tension and installation help maximize life.