Custom Size 10ft x 18ft Graphite Grey Sun Shade Sail - UV Block

In this review the SUNNY GUARD Custom Size 10ft x 18ft Graphite Grey Sun Shade Sail is evaluated for homeowners and outdoor DIYers who need reliable sun protection in a tailored size. The bottom line: this shade sail delivers strong daytime UV protection and a breathable, cooling effect while being simple to size and install, making it a practical solution for patios, decks, pools or RV awnings where a fixed or retractable awning is not desired.

Key Features

• UV Protection & Cooling: The high density polyethylene fabric blocks up to 95% of harmful UV rays while its breathable weave lets air pass through to reduce trapped heat under the sail.
• Customizable Size: Custom sizing allows a 10ft x 18ft sail to be tailored to specific outdoor layouts so coverage matches the intended patio, deck or pool area.
• Durable Material: Made from 185GSM high density polyethylene, the single-piece fabric construction avoids splicing and improves long-term durability against sun exposure.
• Installation Guidance: Clear measurement instructions advise leaving 0.5-1ft between fixing points and the sail to accommodate hardware, making positioning and mounting more predictable.
• Included Accessories: The sail ships with 3-4 pieces of thickened rope for initial setup, which helps get the shade installed quickly out of the box.
• Warranty and Support: Made in USA and backed by a 5 year warranty under normal use, with customer support available for sizing or installation questions.

Who It's For

This sail is best for homeowners, renters with permission to mount anchors, and small businesses with outdoor seating who want a cost-effective alternative to fixed or retractable canopies. It suits people who value a clean, modern look and need a tailored size rather than an off-the-shelf rectangle.

Those who need a fully rigid or motorized shade system, or who cannot install secure anchor points, should look elsewhere; this product expects the user to provide or purchase proper stainless steel fittings for the most durable long-term installation.

Pros & Cons

Pros

• High UV block rate keeps shaded areas noticeably cooler and protected from sun damage.
• Custom-size option allows precise coverage for odd-shaped patios or RV awnings.
• Breathable HDPE fabric drains water and resists wind load better than solid tarps.
• Included ropes and clear measurement guidance make the initial installation straightforward.

Cons

• Recommended stainless steel mounting hardware is sold separately for maximum durability, so expect a small additional cost for long-term use.
• Color may vary slightly from screen images, so exact shade appearance can differ from expectations.

Specifications

Material	High density polyethylene (185GSM)
UV Block Rate	Up to 95%
Dimensions (example)	10ft x 18ft (customizable)
Accessories Included	Rope x 3-4 pieces
Made	USA
Warranty	5 years under normal use and weather

Our Verdict

The SUNNY GUARD 10ft x 18ft Graphite Grey shade sail is a sensible, value-oriented pick for anyone who needs strong UV protection and a breathable, custom-sized cover for patios, pools or RVs. Its durable HDPE fabric, clear sizing guidance and included ropes make it easy to adopt, while the recommended stainless hardware upgrade is a modest extra investment for longer durability.

Frequently Asked Questions

Can this sail be cut to size?
No; SUNNY GUARD provides custom sizes at purchase to fit your space rather than asking you to trim the fabric after delivery.

Are mounting fittings included?
The sail includes 3-4 pieces of rope for installation, but for long-term durability it is recommended to buy specialized stainless steel sunshade accessories separately.

Will the fabric hold up in storms?
The HDPE fabric is durable and customers report it performs well in storms and hot climates, though secure stainless steel fittings and proper tensioning help ensure best performance.