Custom Size Rainbow Waterproof Shade Sail 7ft x 18ft - UPF50 Canopy

In this review the ColourTree custom size rainbow shade sail is examined for homeowners and small business owners who need a colorful, durable canopy for patios, carports and play areas. The single biggest reason to consider this sail is its combination of waterproof protection and strong UV resistance, which keeps spaces dry and shaded while resisting fade. The review covers materials, installation details and real user impressions to help decide if this ripstop-style canopy fits a bespoke opening or a standard rectangular need.

Key Features

• Custom size: Available in a 7ft x 18ft rectangle to fit nonstandard spans where off-the-shelf shades do not match.
• Waterproof coating: A waterproof layer is applied so rain is shed and outdoor furniture and astroturf underneath stay dry.
• 220 GSM virgin fabric: Made from 220 GSM pure virgin polyethylene that provides a thick, durable barrier against sun and wear.
• 316 stainless D-rings: Each corner is fitted with premium grade 316 stainless steel D-rings for corrosion resistance and straightforward mounting.
• Reinforced stitching: Double reinforced stitched seams around edges reduce the risk of tearing when the sail is under tension.
• Limited warranty: A 3 year limited warranty with free replacement if the product does not satisfy expectations adds post-purchase reassurance.

Who It's For

The sail is best for homeowners with patios, carports, or yards who want a colorful, waterproof shade that also blocks a high percentage of UV. It suits DIY installers and gardeners who need a tailored rectangle rather than a standard square or triangle, and those who value stainless hardware for longevity.

This is less appropriate for buyers who need permanent hard roofing or who cannot create adequate anchor points for tensioned fabric; in those cases a fixed awning or pergola would be a better match.

Pros & Cons

Pros

• High water resistance keeps the area beneath dry during rain and blocks sunlight effectively.
• Thicker 220 GSM pure virgin fabric feels robust and holds color well over time.
• 316 stainless steel D-rings and reinforced seams make installation reliable and resist corrosion.

Cons

• As a tensioned fabric sail it requires secure anchor points and occasional adjustment; it is not a permanent rigid shelter.

Specifications

Size	7ft x 18ft rectangle
Material	220 GSM pure virgin polyethylene
UV protection	UPF50, 95% UV block
Waterproof	Waterproof coated layer
Hardware	316 stainless steel D-rings on each corner
Seams	Double reinforced stitched edges
Warranty	3 year limited warranty with free replacement

Our Verdict

The ColourTree custom size rainbow shade sail is a sensible value for anyone who needs a colorful, waterproof canopy that also offers strong UV protection and durable fittings. It performs well as a seasonal or semi-permanent shelter for patios, carports and play areas, and the thick 220 GSM fabric plus stainless D-rings justify the purchase for those who can provide secure anchor points.

Frequently Asked Questions

Is this shade sail fully waterproof?
The sail has a waterproof coated layer so rain is shed and water does not pass through the fabric.

What hardware is included for installation?
Each corner includes a premium grade 316 stainless steel D-ring; additional turnbuckles or anchor fittings are not listed and may be purchased separately.

How durable is the fabric?
The product uses 220 GSM pure virgin polyethylene with commercial UV treatment and double reinforced stitched seams for enhanced durability.