SUNNY GUARD 14' x 18' Rectangle Shade Sail — 95% UV Block HDPE Outdoor Canopy, Breathable Cooling

SUNNY GUARD's 14' x 18' rectangle shade sail is a breathable, high-density polyethylene canopy that blocks up to 95% of UV rays while allowing air to pass for cooling.

This heavy-duty outdoor shade sail from SUNNY GUARD is designed to create comfortable, sun-protected spaces over patios, decks, pools, and play areas. Built from 100% new high-density polyethylene (HDPE), the fabric resists splicing and provides long-lasting UV defense. The rectangular shape fits many common layouts and can be customized to specific dimensions. Packaged with reinforced ropes, it’s ready to install, and optional stainless steel hardware from SUNNY GUARD improves long-term durability.

How much sun protection does this shade sail provide?

The fabric is engineered to block up to 95% of harmful ultraviolet rays and reduce direct sunlight exposure. Its high-density weave cuts sun transmission while remaining breathable, helping lower surface temperatures beneath the sail without trapping heat.

• Blocks up to 95% UV rays for strong sun protection
• 100% new HDPE material resists tearing and splicing
• Breathable weave lets air circulate to cool shaded areas
• Rectangular 14' x 18' footprint covers medium-to-large outdoor zones

Will it fit my space and how accurate are the measurements?

Measure the intended installation area and leave a 0.5–1 foot margin for mounting hardware or rope attachment. Because the fabric’s weave and edge finishing can affect final dimensions, expect a potential variance of about ±4 inches in the finished product.

• Recommended 0.5–1 ft clearance for hardware and tensioning
• Manufacturing tolerance of approximately ±4 inches
• Custom sizing is available—contact SUNNY GUARD for tailored dimensions
• Visual measurement guide included in product materials

How easy is installation and what accessories are included?

The shade sail ships with 3–4 thickened ropes to help secure the corners to attachment points. For a longer-lasting, professional installation, SUNNY GUARD recommends pairing the sail with its stainless steel sunshade hardware (sold separately) to prevent wear on rope and fabric and maintain tension.

• Includes several heavy-duty ropes for initial setup
• Compatible with common mounting points: posts, pergolas, walls, trees
• Optional stainless steel hardware improves strength and lifespan
• Tensioning during installation reduces flapping and prolongs fabric life

Where can I use this shade sail and how versatile is it?

The rectangle sail works well above patios, porches, pool decks, playgrounds, carports, and outdoor dining areas. Its simple shape and neutral construction make it adaptable to both temporary setups and semi-permanent installations, giving shade to a variety of outdoor living spots.

• Ideal for backyards, decks, pools, BBQ zones, and sandboxes
• Use for both residential and small commercial outdoor spaces
• Mix-and-match with multiple sails for larger coverage or layered shading
• Breathable fabric reduces heat accumulation under the canopy

Who is this for: The SUNNY GUARD 14' x 18' rectangle shade sail is suited for homeowners, renters with attachable structures, small-business owners with outdoor seating, and anyone wanting reliable sun protection without a permanent structure. It’s a practical choice if you need strong UV defense, airflow to reduce heat, and the option for custom sizing or upgraded hardware for a durable installation.