When installing park benches on concrete surfaces, selecting the right anchoring method is crucial for safety, durability, and compliance. The primary options include surface mounting, embedded anchoring, and freestanding solutions.
For permanent installations, surface mounting using concrete anchors is most common. This involves drilling into the concrete and using heavy-duty expansion bolts, sleeve anchors, or chemical anchors to secure the bench's base plates. Chemical anchors provide exceptional strength for high-traffic areas. Alternatively, embedded anchor systems offer a seamless look. Here, steel plates or anchor bolts are set into the wet concrete before it cures, allowing the bench legs to be bolted directly later. This method is extremely robust but requires precise planning during the concrete pour.
In situations where drilling isn't permitted or flexibility is needed, freestanding benches with weighted bases are an excellent choice. These heavy bases, often concrete or metal, provide stability without permanent fixation. For added security on surface-mounted benches, consider tamper-resistant security bolts to deter vandalism and theft.
Always consult local building codes, consider the bench's design and expected load, and assess the concrete's condition before choosing your method. Proper anchoring ensures public safety, extends the bench's lifespan, and maintains a beautiful, functional public space for everyone to enjoy.