When selecting an outdoor bench, a key practical consideration is how it handles rainwater. The choice between a solid seat and slats significantly impacts drainage, maintenance, and longevity. So, which is better for draining water?
For superior rainwater drainage, benches with slats are generally the better choice. The gaps between the wooden or composite slats allow water to pass through quickly, preventing pooling on the seat surface. This rapid drainage means the bench dries faster after rain, reducing the time the material is exposed to moisture. Less prolonged wetness directly translates to a lower risk of mold, mildew, and wood rot, extending the bench's life. Slats also promote air circulation underneath, further aiding the drying process.
A solid seat, while often offering a sleek, modern look, presents a drainage challenge. Water can collect on its flat surface, especially if the bench isn't perfectly level. This standing water accelerates wear, can stain the material, and creates a slippery surface. While a solid seat with a slight tilt or center drainage hole can mitigate this, it's an added design necessity.
Beyond drainage, consider comfort and maintenance. Slatted benches may dry quickly but can be less comfortable for long sitting without cushions. Solid seats provide a uniform surface but require more vigilant cleaning of debris and water. Your local climate is crucial; in very rainy areas, slats' drainage advantage is paramount. In drier climates, a solid seat with proper sealing might suffice.
Ultimately, for optimal rainwater management and durability, a slatted bench design is the more functional winner. Prioritize materials like teak, cedar, or quality synthetic slats for the best performance. Ensure any bench, slatted or solid, is constructed with weather-resistant hardware and placed on a level, well-drained surface to complete your outdoor setup.