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If you like the look of a traditional wood deck, solid composites are for you. They imitate the look, feel and workability of wood deck boards. They’re roughly the same size— about 1 to 1-1/4 in. thick and 5-1/2 in. wide. They’re tough and durable, and they resist insect and rot. The finished deck will have a solid feel underfoot with minimal flex. Every composite board is identical and flat, without twists, warps or knots to slow installation time. However, composites may require an annual cleaning to remove mildew and dirt. They aren’t structural (use wood joists). And solid composites are heavy; they’re a chore to handle if you’re working alone. Price: $4.16 per sq. ft.