Sun Shade Sail Triangle 8ft x 18ft x 18ft Butter Cream - UV Block

In this review of the Sunny Guard sun shade sail, the bottom line is simple: this 8ft x 18ft x 18ft triangle sail is best for homeowners or renters who want a low-cost, durable way to cut heat and UV on patios, decks, pools or over play areas. The reviewer found the biggest reason to buy is the fabric's combination of high UV blockage and breathability, which delivers cooler shade without trapping air or water. Installation is straightforward for a DIYer, and the option for custom sizes and a five year warranty adds confidence.

Key Features

• High density material: Made from 185 GSM high density polyethylene, the fabric blocks up to 95% of harmful UV rays while remaining durable in sun and wind.
• Breathable cooling: The open weave lets air and water pass through so shaded areas stay cooler and the sail dries quickly after rain.
• Custom size option: SUNNY GUARD offers custom sizing so the sail can be tailored to unusual spaces or to cover specific outdoor setups.
• Installation accessories included: The package includes 3 pieces of thickened rope for a triangle installation so you can get started right away.
• Weather warranty: The product is made in USA and includes a five year warranty under normal use and weather, which helps protect the purchase long term.

Who It's For

The sail is ideal for homeowners with a backyard patio, pool area, deck, pergola or sandbox who need broad, reliable UV protection without the cost or complexity of a retractable awning. It also suits renters or RV owners who want a portable shade solution that is easy to hang and remove.

Those who should look elsewhere include buyers wanting a fully waterproof canopy or a rigid permanent structure; the breathable mesh is designed to let water and air pass, so it will not provide complete rain protection or the structural permanence of built roofing.

Pros & Cons

Pros

• Blocks up to 95% of UV and noticeably reduces direct sun exposure under the sail.
• Breathable fabric keeps shaded areas cooler and prevents water pooling after showers.
• Well made with sturdy d-rings and comes with rope for easy DIY installation.
• Custom sizing and a five year warranty add flexibility and peace of mind.

Cons

• Not fully waterproof, so it will not shelter from heavy rain as a solid canopy would.
• Durability depends on proper hardware and installation; customers may want to buy the specialized stainless steel accessories for longevity.

Specifications

Material	High density polyethylene (185 GSM)
Shape	Right triangle (8ft x 18ft x 18ft)
UV Block Rate	Up to 95%
Accessories Included	Rope x 3 pieces (triangle)
Made	Made in USA
Warranty	5 years under normal use and weather

Our Verdict

The Sunny Guard triangle sun shade sail is a practical, budget-friendly option for anyone who needs strong UV protection and improved comfort on hot days. Its breathable 185 GSM fabric and ease of installation make it a good choice for patios, pools and play areas, and the custom sizing plus five year warranty make it a sensible long-term value if paired with quality hardware.

Frequently Asked Questions

Does this sail block UV effectively?
Yes, the fabric is rated to block up to 95% of harmful UV rays while remaining breathable.

Is the sail waterproof?
No, the mesh design allows water and air to pass through, so it will not provide complete rain protection.

Are attachment accessories included?
The triangle version includes three thickened ropes; for maximum durability purchase the specialized stainless steel accessories recommended by the maker.