Custom Size 12ft x 19ft x 22.5ft Red Right Triangle Shade Sail - UPF50

Our review of this custom-size right triangle shade sail finds it best for homeowners and small commercial spaces that need a tailored sun cover with strong UV protection. The single biggest reason to buy is the combination of heavy-duty 200 GSM HDPE fabric and clear customization from D-ring to D-ring, which delivers reliable 95% sun protection while still allowing air and water permeability. Installation takes basic hardware and a little planning, but the finished canopy is durable, cools shaded areas, and looks good in place.

Key Features

• Material: Durable 200 GSM HDPE fabric provides a commercial-grade feel and long-term resistance to sun degradation.
• UV Protection: Blocks up to 95% of harmful rays for safer outdoor use and reduced sun exposure.
• Temperature Reduction: Can lower temperatures by up to 15 degrees in shaded areas, making patios and play spaces noticeably cooler.
• Custom Fit: Measured from D-ring to D-ring so you can order a precise 12ft x 19ft x 22.5ft shape for an exact fit over the intended area.
• Hardware Ready: Stainless steel D-rings and reinforced edges with double stitching stand up to tension and reduce fraying over time.
• Installation Guidance: Designed to be attached to trees, walls, poles or roofs with recommended corner gaps to maintain tension and shape.

Who It's For

This shade sail suits homeowners with a defined triangular area who want a near-custom canopy without commissioning a bespoke fabricator. It also works well for small cafes, playground spots, or poolside covers where strong UV blockage and airflow matter.

It is less suited to those who expect a fully waterproof tarp or a permanent solid roof; the fabric is water and air permeable by design and performs best as a shade, not a rainproof shelter. Buyers who need very large, complex multi-panel installations may prefer professional shade sail services.

Pros & Cons

Pros

• High sun protection and commercial-grade 200 GSM HDPE material that resists UV damage.
• Custom sizing between D-rings delivers a tailored fit for awkward or specific triangle areas.
• Stainless steel D-rings and double-stitched edges improve long-term durability under tension.
• Noticeable temperature reduction in shaded zones for greater outdoor comfort.

Cons

• The sail is permeable and not fully waterproof, so it will not function as a rainproof canopy.
• Some buyers note size expectations can differ, so careful measurement is essential before ordering.

Specifications

Shape	Right triangle
Size	12ft x 19ft x 22.5ft (measured D-ring to D-ring)
Material	200 GSM HDPE
UV Blockage	Up to 95% (UPF50+)
Edge & Hardware	Reinforced edges with stainless steel D-rings and double stitching
Permeability	Water and air permeable
Assurance	3 years

Our Verdict

For anyone needing a durable, accurately measured triangular shade that blocks most UV and lowers local temperatures, this custom 12ft x 19ft x 22.5ft sail is a strong value. It balances commercial-grade construction and useful customization without claiming waterproof performance, so buyers who want breathable, long-lasting sun protection will find it a sensible purchase.

Frequently Asked Questions

Is this shade sail waterproof?
Answer. No, the fabric is water and air permeable by design; it reduces sun and heat but is not a fully waterproof tarp.

How should I measure for a custom fit?
Answer. Measure from D-ring to D-ring at each corner and provide those exact dimensions; follow guidance on leaving recommended corner gaps for tension.

Will it withstand wind and sun long term?
Answer. The 200 GSM HDPE fabric, stainless steel D-rings and double-stitched edges provide commercial-standard durability and a 3-year assurance, but proper tensioning and secure anchors improve lifespan.