How to design composite material outdoor ottomans for flood-prone areas?

Designing composite material outdoor ottomans for flood-prone areas requires careful material selection and construction techniques. Start by choosing high-density polyethylene (HDPE) or fiberglass-reinforced polymers, which resist water absorption and corrosion. Elevate the ottoman's base with waterproof legs or a raised platform to prevent submersion damage. Incorporate drainage holes in the design to allow quick water escape after flooding events. Use marine-grade stainless steel hardware to prevent rusting. For added durability, apply UV-resistant coatings to protect against sun damage. The internal structure should feature waterproof adhesives and sealed joints. Consider modular designs that allow for easy cleaning and maintenance after flood exposure. These flood-resistant ottomans combine functionality with aesthetic appeal for wet outdoor environments.