Choosing an outdoor sofa that resists algae in squall regions requires careful consideration of materials, design, and maintenance. Here’s a guide to help you make the right choice:

1. Material Selection: Opt for algae-resistant fabrics like solution-dyed acrylic or polyester with UV protection. Avoid natural materials like cotton, which retain moisture and promote algae growth.

2. Frame Durability: Look for frames made of rust-proof aluminum, teak, or synthetic wicker. These materials withstand high humidity and frequent rain common in squall regions.

3. Quick-Drying Cushions: Choose cushions with quick-drying foam and removable, washable covers. This prevents water retention and reduces algae buildup.

4. Elevated Design: Sofas with elevated legs or breathable designs allow airflow underneath, minimizing dampness and algae formation.

5. Regular Maintenance: Clean your sofa monthly with a mild soap solution and store cushions indoors during extreme weather to prolong their lifespan.

By prioritizing weatherproof materials and proper care, you can enjoy a durable, algae-free outdoor sofa even in challenging squall climates.