is sunbrella waterproof

Is Sunbrella Waterproof? The Short Answer

If you're asking is Sunbrella waterproof, the honest answer is that most Sunbrella fabrics are water resistant rather than fully waterproof. Rain beads up and rolls off the surface, but under steady downpours or standing water, moisture can eventually soak through. That breathability is a feature, not a flaw. It lets cushions and covers dry quickly and helps discourage mildew.

Water Resistant vs. Waterproof Outdoor Fabric

Water-Resistant Sunbrella

Standard Sunbrella upholstery and canvas is made from solution-dyed acrylic finished to repel water. It's a strong choice for:

• Patio cushions and pillows
• Shade awnings and umbrellas
• Boat seating and bimini tops

When You Need Fully Waterproof Fabric

For boat covers, grill covers, or furniture left exposed to heavy rain, look for coated or backed fabrics that are built to block water entirely. Pairing water-resistant fabric with quick-dry foam and good drainage also helps cushions last.

Find the Right Sunbrella Fabric for Your Project

Think about how much rain your project will see, then choose accordingly. Browse the Sunbrella fabrics below to compare colors, weights, and finishes for your outdoor space.