Building a DIY Fence Post Support with Concrete Sonotube

Building a DIY Fence Post Support with Concrete Sonotube

Saturday, January 31st, 2026 at 11:02:57 PM · 2026/Astrophotography

An overhead view of a backyard construction project showing a Sonotube concrete form inserted into a freshly dug hole. The cardboard tube has a circular wooden top piece with bolts protruding upward, and diagonal wooden braces extend outward to stabilize it during concrete pouring. The surrounding area features raised garden beds with various plants, a weathered wooden fence in the background, and construction tools scattered nearby including a yellow level and a red Harbor Freight bucket. The scene captures an active DIY project in a residential garden setting with a mix of established plantings and work-in-progress construction.

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