Building a wood fence? Check out this video for the top 5 mistakes to avoid when building wood fences. Mistake #1: Not locating the underground utilities. A mistake here could lead to a costly expense or serious injury. Video Source Mistake #2: Not getting your fence posts buried deep enough. Usually, 2 feet underground is a safe bet because it goes below the frost line. Mistake #3: Using pre-built fence panels. These likely won’t fit the shape of your yard, leaving you with an uneven fence. Mistake #4: Using wood posts and wood frames around the gate. Oftentimes, this mistake…