Installing a park bench properly starts from the ground up. A stable, level foundation is absolutely crucial for safety, durability, and user comfort. The most common and recommended base is a concrete footing. For a standard bench, you'll typically need to dig holes for the bench legs or support posts, usually about 12-18 inches deep and 10-12 inches in diameter. Fill these with concrete, ensuring you embed the bench's anchor bolts or leg sleeves before it sets. The concrete must be fully cured—which can take several days—before attaching the bench.
For a more permeable option or in softer soil, a compacted gravel base can work. This involves excavating an area larger than the bench footprint, laying a landscape fabric to prevent weed growth, and compacting several inches of crushed stone or gravel. The key is achieving a perfectly level and firm surface.
Regardless of the method, always check local regulations, consider frost lines in colder climates to prevent heaving, and ensure proper drainage away from the base. A well-prepared foundation prevents wobbling, sinking, and premature wear, guaranteeing your park bench remains a welcoming spot for years to come.