Post Setting (Pounded vs. Concrete)

Definition

Two primary post-setting methods exist. (1) Hydraulic pounding: posts are driven directly into earth to 39–40 inches using a hydraulic post pounder — fast, no concrete required, and effective in stable, compacted soil. (2) Concrete bell footings: a hole is drilled with an auger, the post is placed, and a flared-base (bell-shaped) concrete footing is poured around it — required for gate posts and areas with soft, uncompacted soil (common in new Iowa subdivisions with loose backfill). Post tops are cut level with a bandsaw after panels are set — eliminating pre-measurement and ensuring a level finish.

Frequently Asked Questions

Why Post Setting (Pounded vs. Concrete) Matters

Post setting is the single most important factor in fence longevity and gate performance. Posts set at insufficient depth heave in Iowa's freeze-thaw cycles. Posts in new subdivision backfill without proper depth and footings fail within 2–3 years. This is the primary technical argument for professional over DIY installation.

How Thrive Fencing Uses It

Thrive uses hydraulic post pounders for line posts in stable soil and concrete bell footings for gate posts and locations with soft or uncompacted soil. Posts are driven to 39–40 inches and cut level after panels are set.

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