SUNNY GUARD 13' x 16.5' Rectangle Shade Sail — 95% UV Block HDPE Outdoor Canopy, Breathable Cooling

SUNNY GUARD's 13' x 16.5' rectangle shade sail blocks up to 95% of UV rays to create a cooler, breathable shade for patios, decks, pools, and gardens.

This heavy-duty outdoor canopy is engineered from high-density polyethylene (HDPE) fabric to reduce sun exposure while allowing airflow for passive cooling. The rectangular design fits many common outdoor layouts and is available in custom sizes if your space needs precise coverage. Included ropes simplify setup, and optional stainless-steel mounting hardware is recommended for long-term durability.

How much sun protection does this shade sail provide?

The fabric is rated to block as much as 95% of harmful UV radiation and direct sunlight, helping protect people and furniture from sun exposure. Because the material is breathable, it lowers heat buildup beneath the canopy without trapping air.

• 95% UV-blocking high-density polyethylene fabric
• Breathable weave for improved air circulation
• Reduces glare and direct sun while maintaining visibility

What are the exact dimensions and installation allowances?

The sail measures approximately 13 feet by 16.5 feet; due to fabric properties, finished dimensions can vary by about ±4 inches. Allow 0.5–1 foot between your fixed mounting points and the sail edge to accommodate rope or hardware during installation.

• Nominal size: 13' x 16.5' (finished tolerance ±4 in.)
• Recommended clearance: 0.5–1 ft for connectors and tensioning
• Measure anchor points before ordering and reference provided diagrams

Which accessories come in the box and what else should I buy?

Each sail ships with 3–4 heavy ropes to get you started and achieve a basic, secure fit. For long-term performance and maximum safety, SUNNY GUARD recommends using its stainless-steel shade hardware or similarly rated fittings at the attachment points.

• Included: 3–4 reinforced ropes for tensioning
• Recommended add-ons: stainless-steel eye bolts, turnbuckles, pad eyes
• Optional custom-sized sails available upon request

Where can I use this rectangle sunshade?

The rectangular canopy is versatile for many outdoor environments: patios, backyards, pool decks, pergolas, carports, children's play areas, and outdoor dining spots. Its shape and size make it suitable for covering rectangular seating groups, BBQ zones, and parking spaces.

• Patios, decks, and pergolas for everyday shade
• Poolside and BBQ areas to reduce sun exposure
• Carports, play areas, and outdoor seating for functional coverage

Who is this for: The SUNNY GUARD 13' x 16.5' rectangle shade sail suits homeowners, renters with outdoor spaces, small-business operators with alfresco seating, and anyone seeking a breathable, high-UV-protection canopy. If you need a tailored fit, SUNNY GUARD offers custom sizing and customer support to match the sail to irregular layouts or specific anchor configurations.