Shade&Beyond Triangle Sun Shade Sail 20'x20'x20' Sand — 185gsm HDPE Permeable Canopy, 95% UV Protection

Shade&Beyond's 20'x20'x20' triangle sun shade sail is a breathable, 185 gsm HDPE canopy that delivers wide-area sun protection and cooler outdoor space without blocking airflow.

This sand-colored triangular sail is built for patios, gardens, decks, pergolas and poolside areas where durable sun cover and ventilation matter. Constructed from high-density polyethylene, the fabric balances sun reduction with airflow, lowering direct heat while shedding excess water through its curved edge design. The sail ships with reinforced stitching and stainless steel D-rings at each corner; hardware and mounting accessories are not included but custom sizing is available for unusual layouts.

How much sun and UV protection does this sail provide?

The fabric is engineered to cut direct sunlight while permitting air movement, offering significant shade without creating a stifling enclosure. Expect roughly 85–88% reduction in visible sunlight and up to 95% blockage of harmful UV rays when properly installed.

• 185 gsm HDPE shade fabric for long-term sun resistance
• Estimated 85–88% sunshade coverage
• Up to 95% UV protection against harmful rays
• Permeable weave keeps air circulating for cooler shade

What materials and construction details ensure durability?

This sail uses high-density polyethylene at 185 grams per square meter, reinforced hems, and stainless steel D-rings to resist wear in outdoor conditions. Curved edges minimize water pooling during light rain; note the material is breathable rather than waterproof, so it will not create a rainproof shelter.

• 185 gsm HDPE fabric resists fading and tearing
• Well-stitched seams for reinforced load-bearing corners
• Corrosion-resistant stainless steel D-rings at each corner
• Curved edge cut that reduces water buildup and stress

How should I measure and install the 20'x20'x20' triangle sail?

Measure from D-ring to D-ring for an accurate fit and plan for mounting hardware between the sail and attachment points. Leave about 1.5–2 feet of extra space to accommodate turnbuckles, shackles or other connectors and consider sizing the sail to roughly 88% of the clear space to prevent excessive sagging.

• Measure corner-to-corner (D-ring to D-ring) for each side
• Allow 1.5–2 feet for mounting hardware and tensioners
• Target ~88% of installation area dimensions to reduce sag
• Hardware not included; use marine-grade fittings for best results

How do I care for and maintain the shade sail?

Light maintenance keeps the fabric performing and extends service life: periodically brush off debris and remove the sail during severe weather or heavy ice and snow to prevent damage. Stain-clean gently with mild soap and water if needed, and store folded or rolled in a dry place when not in use for long stretches.

• Remove sail in storms, heavy snow, or strong winds
• Clean with mild soap and water; avoid harsh chemicals
• Store dry and sheltered when out of season
• Inspect D-rings and seams before reinstalling each season

Who is this for? Shade&Beyond's 20'x20'x20' triangle sun shade sail suits homeowners, renters with outdoor attachment points, landscape professionals, and event planners who need a breathable, UV-reducing canopy that enhances comfort without enclosing the area. It's a practical option for anyone looking to cool patios, pool decks, playgrounds or garden seating with a long-lasting fabric canopy; select custom sizing if your project requires nonstandard dimensions.