That stylish urban outdoor sofa certainly catches the eye, but a crucial question remains: will its fabric resist mildew? The answer depends largely on the material. High-performance outdoor fabrics are designed to win this battle. Solution-dyed acrylics, like Sunbrella, and polyester blends with UV and water-resistant treatments are champions at resisting moisture, the primary cause of mildew. Their tight weaves and chemical treatments prevent water absorption, leaving nothing for mildew spores to feed on.
For true mildew resistance, look for fabrics labeled as "mildew-resistant" or "solution-dyed." The construction matters too; ensure water drains quickly from cushions. Regular care is your best defense. Brush off debris, clean spills promptly with mild soap and water, and allow furniture to dry completely after rain or cleaning. For added protection, use waterproof covers during long wet seasons or storage. While no fabric is 100% immune, choosing the right material and maintaining it properly will keep your urban outdoor sofa looking great and mildew-free for many seasons.