Custom Size 14ft x 21ft x 25.2ft Waterproof Triangle Sun Shade Sail

In this review of the 14ft x 21ft x 25.2ft waterproof triangle sun shade sail, the bottom line is straightforward: this is a practical, heavyduty canopy for people who need reliable UV protection and rain resistance for patios, carports, or yards. The reviewer found it to be well made with reinforced edges and stainless steel D rings, effective at reducing heat and blocking sunlight, and simple to install or remove in minutes. For anyone seeking a durable, water resistant shade sail that cuts sun and lowers temperature under the cover, this product delivers on the essentials.

Key Features

• Waterproof material: Polyester with a PU waterproof coating keeps rain and wind from passing through and helps maintain dry space under the sail.
• UV blockage: The fabric blocks up to 90% of harmful UV, offering strong sun protection for patio furniture and parked vehicles.
• Temperature reduction: The shade can lower the temperature up to 15 degrees under the canopy, making outdoor time noticeably cooler.
• Reinforced corners and edges: Edges are finished with dual layers of white webbing and curved hems while stainless steel D rings secure tension points for long term strength.
• Quick setup: The sail can be taken down or reattached in about five minutes, giving flexible seasonal or weather dependent use.
• Warranty: A 3 year limited warranty covers defects and gives extra peace of mind for regular outdoor use.

Who It's For

This shade sail is best for homeowners or small business owners who need a large, durable cover for a patio, carport, or outdoor seating area that resists both sun and rain. It suits users who value a commercial standard finish with reinforced edges and hardware that stand up to windy or sunny conditions.

It is less appropriate for people who need a custom mounting system included, who expect full waterproofing in torrential storms where angled drainage is required, or who require an exact fit without ordering a custom size option; some buyers note the size can feel smaller than pictured, so confirm measurements before purchase.

Pros & Cons

Pros

• Durable construction with dual webbing and stainless steel D rings for secure anchoring.
• Effective UV protection and tangible heat reduction under the shade.
• Waterproof PU coating keeps moderate rain out, adding versatility over standard mesh sails.

Cons

• Size impressions vary among buyers, so the sail may seem smaller than expected for some installations.
• Full waterproof performance depends on installation angle and drainage; heavy downpours may pool if not mounted correctly.

Specifications

Product type	Triangle sun shade sail
Size	14ft x 21ft x 25.2ft
Material	Polyester with PU waterproof coating
UV blockage	Blocks up to 90% of harmful UV (UPF50+)
Edge finish	Curved edges with dual layers of white webbing
Corner hardware	Stainless steel D rings attached to dual webbing
Warranty	3 year limited warranty

Our Verdict

The 14ft x 21ft x 25.2ft waterproof triangle shade sail is a sensible choice for anyone needing strong sun and light rain protection with durable finishes and quick setup. Its reinforced edges, stainless steel hardware, and PU coating make it good value for patios and carports, provided buyers confirm the size fits their space and plan mounts to avoid water pooling.

Frequently Asked Questions

Is this shade sail fully waterproof?
It uses a PU waterproof coating and resists rain, but full performance depends on proper angled installation to avoid water pooling.

How much UV protection does it provide?
The fabric blocks up to 90% of harmful UV and is rated UPF50+ for effective sun protection.

Can it be removed or reinstalled easily?
Yes; the sail can be taken down or reattached in about five minutes, making it convenient for seasonal use.