Sun Shade Sail 12ftx18ft Rectangle Turquoise Blue - UV Block

In this review of the 12ft x 18ft turquoise sun shade sail, the bottom line is simple: it is a practical, budget-friendly option for anyone who needs reliable sun protection over a patio, pool or RV area. The reviewer found the sail's main selling point to be its combination of solid UV protection and breathable fabric that reduces direct heat without trapping air. For homeowners and renters who want a versatile, easy-to-install shade that lasts, this sail delivers good value.

Key Features

• UV Protection: Blocks up to 95% of harmful UV rays, providing strong sun protection for people and furnishings underneath.
• Material: Made from high density polyethylene (185GSM) so the fabric is durable and resists tearing compared with cheaper woven covers.
• Breathable Design: The breathable fabric allows air and water to pass through, which reduces heat buildup and prevents water pooling after rain.
• Customizable Size: Custom sizing is available from the maker for spaces that do not match standard rectangles, improving fit for irregular areas.
• Installation Accessories: Ships with 3-4 thickened ropes for mounting, which make initial setup straightforward for most DIYers.
• Warranty & Origin: Made in USA and backed by a 5 year warranty under normal use and weather, offering extra confidence in longevity.

Who It's For

This shade sail is aimed at homeowners, renters and RV owners who need an affordable, effective way to add sun protection over patios, decks, pools, sandboxes and carports. Its rectangular 12ft x 18ft size covers a common mid-sized area and the breathable shade fabric keeps the shaded space cooler without heavy structure work.

Those who should look elsewhere are people seeking a motorized or retractable awning, or anyone who needs 100% waterproof coverage for constant exposure to heavy rainfall. Also, if you require a rigid frame or fully enclosed roof, a hard-structure pergola would be a better fit.

Pros & Cons

Pros

• Effective sun blockage up to 95% for consistent UV protection.
• Durable 185GSM high density polyethylene fabric that stands up to heavy sun and wind.
• Breathable construction reduces heat buildup and prevents water pooling.
• Includes ropes for installation and offers custom sizing and a 5 year warranty.

Cons

• Not fully waterproof, so it will not provide complete rain protection in heavy storms.
• Recommended stainless steel mounting hardware is sold separately for long-term durability.

Specifications

Product Type	Rectangle Sun Shade Sail
Size	12ft x 18ft
Material	High density polyethylene (185GSM)
UV Block Rate	Up to 95%
Accessories Included	3-4 ropes (thickened)
Custom Options	Custom sized sun shade available
Warranty	5 years (normal use and weather)

Our Verdict

For buyers who want a straightforward, effective sunshade, this 12ft x 18ft sail is a sensible purchase: it balances UV protection, airflow and cost while offering durable material and a 5 year warranty. It is especially good for patios, pools and RV awnings, though anyone needing full waterproofing or motorized convenience should consider alternative solutions.

Frequently Asked Questions

Will this sail block most of the sun?
Yes. The fabric blocks up to 95% of harmful UV rays and significantly reduces direct sunlight under the sail.

Does the sail require special hardware?
It ships with 3-4 ropes for mounting, but for best long-term durability the manufacturer recommends purchasing specialized stainless steel sunshade accessories separately.

Can I get a different size?
Yes. Custom sizes are available from the maker to fit non-standard outdoor spaces.