A concrete footing. Even though the concrete hardening (technically known as curing) process begins quickly, you should leave the posts undisturbed for at least two days after pouring the concrete.

In this video, the following topics are covered: 0:00 - Waterline 3:22 - Forms 12:50 - Tying into Existing 20:05 - Sunday Tasks 26:57 - Pour Day Check out Wood Talk, a podcast about woodworking that I ...