Yes, park benches can absolutely be bolted directly to a concrete slab, and it's often the recommended method for a permanent, secure, and vandal-resistant installation. However, doing it correctly is crucial for safety and longevity. You cannot simply use standard screws or nails. The proper process involves using concrete-specific anchors.
First, you'll need the right hardware: concrete anchor bolts, such as wedge anchors, sleeve anchors, or chemical anchors, are designed to expand or bond within the concrete for immense holding power. The bench's mounting plates must have pre-drilled holes that match the anchor pattern.
The installation steps are straightforward but require care. Position the bench exactly where you want it. Using the bench's mounting holes as a template, mark the drill points on the concrete. Then, using a hammer drill and a masonry bit sized for your specific anchors, drill holes into the concrete slab to the required depth. Clear all dust from the holes—this is critical for anchor performance. Insert the anchors into the holes, place the bench over them, and tighten the nuts with a wrench, which will expand the anchor and lock it securely in the concrete.
This direct-bolting method provides exceptional stability, prevents tipping or theft, and ensures your park bench remains a safe and fixed asset for years to come. Always consult the bench manufacturer's instructions and local building codes before starting your project.