{"product_id":"shade-beyond-triangle-sun-shade-sail-15x15x21-dark-grey-185gsm-hdpe-85-88-uv-shade","title":"Shade\u0026Beyond Triangle Sun Shade Sail 15'x15'x21' Dark Grey - 185gsm HDPE, 85–88% UV Shade","description":"\u003cp\u003e\u003cstrong\u003eShade\u0026amp;Beyond Triangle Sun Shade Sail is a breathable, high-density polyethylene triangular canopy (15' x 15' x 21') that reduces sun exposure while improving airflow for patios, decks, and gardens.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 15' x 15' x 21' triangle sun sail from Shade\u0026amp;Beyond offers durable, permeable sun protection for outdoor living areas. Constructed from 185 gsm HDPE fabric with reinforced seams and stainless-steel D-rings, the sail balances shade and ventilation to lower heat buildup beneath the canopy. It’s designed for seasonal outdoor use, sheds light rainfall with curved edges, and works well over patios, pools, pergolas, and backyard seating zones. Hardware is not included, and the fabric is breathable rather than fully waterproof.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sun sail perform in hot, sunny conditions?\u003c\/h3\u003e\n\u003cp\u003eThe sail blocks a significant portion of direct sunlight while allowing air to pass through, which helps keep shaded areas cooler without trapping heat. Its weave density and fabric weight are selected to deliver consistent shade and UV reduction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e85%–88% sunshade coverage based on fabric density\u003c\/li\u003e\n  \u003cli\u003eBlocks up to 95% of UV rays from direct exposure\u003c\/li\u003e\n  \u003cli\u003ePermeable weave encourages airflow to reduce heat buildup\u003c\/li\u003e\n  \u003cli\u003eCurved edges help reduce water pooling after light rain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key build and installation details I should know?\u003c\/h3\u003e\n\u003cp\u003eThe sail uses 185 gsm high-density polyethylene fabric with reinforced stitching and stainless-steel D-rings at each corner for secure attachment. Measure between D-rings and allow extra length for mounting hardware to achieve correct tension and avoid sagging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: 185 gsm HDPE shade fabric with well-stitched seams\u003c\/li\u003e\n  \u003cli\u003eCorner hardware: sturdy stainless-steel D-rings included on the sail\u003c\/li\u003e\n  \u003cli\u003eInstallation tip: measure D-ring to D-ring and leave 1.5–2 ft for mounting hardware\u003c\/li\u003e\n  \u003cli\u003eRecommended sizing: choose a sail ~88% of the installation span to maintain proper tension\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I leave it up year-round and is it waterproof?\u003c\/h3\u003e\n\u003cp\u003eThe fabric is breathable and not fully waterproof; it is built for seasonal outdoor protection rather than permanent, all-weather coverage. Removing the sail during storms and heavy snowfall will extend its life and maintain appearance and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot waterproof — sheds light rain but not heavy downpours\u003c\/li\u003e\n  \u003cli\u003eRemove during severe weather or winter to prevent damage\u003c\/li\u003e\n  \u003cli\u003eCurved edge design reduces water accumulation after light rains\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance fabric cleans easily with mild soap and water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Shade\u0026amp;Beyond 15' x 15' x 21' triangle sun sail is aimed at homeowners and renters who want a durable, breathable shade solution for patios, decks, pool areas, pergolas, and garden seating zones. It suits people looking to reduce direct sun exposure and heat without fully enclosing outdoor spaces, those who prefer low-maintenance fabric canopies, and anyone comfortable sourcing compatible mounting hardware for a tailored installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is hardware included with the Shade\u0026amp;Beyond sail?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The sail includes stainless-steel D-rings but mounting hardware and turnbuckles must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave the sail up in light rain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it sheds light rain due to curved edges, but it is not waterproof and should be removed in storms.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Shade\u0026Beyond","offers":[{"title":"Default Title","offer_id":56830314447188,"sku":"B082F9NBK2","price":79.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/shadeandbeyond-triangle-sail-front-view_87129b88-d934-47ba-8d76-4c7b4233680a.jpg?v=1787003487","url":"https:\/\/gardenluxe.co.uk\/products\/shade-beyond-triangle-sun-shade-sail-15x15x21-dark-grey-185gsm-hdpe-85-88-uv-shade","provider":"Gardenluxe Uk","version":"1.0","type":"link"}