Does a pergola need to be on concrete?

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Whether you must mount a pergola on concrete depends significantly on your structure’s size, location, and soil conditions. According to industry guidance, larger freestanding pergolas, especially in windy or frost - prone areas, are advised to anchor their posts into concrete footings or a concrete pad to ensure long - term stability and safety.

However, for smaller backyard models on stable ground, alternatives such as ground anchors, screw piles, or bolted post bases on existing patios can be viable and cost - effective.

In summary, a concreted base isn’t always mandatory—but if you’re dealing with a large build, an exposed setting, or heavy materials, opting for concrete footings is highly recommended for durability and regulatory compliance.

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