Why Concrete Anchors Fail (and How to Pick the Right One)

Moments in this video

1. 2:25–3:14 Install Wedge Anchors From Install Outdoor Handrail, Step 5: Install Concrete Anchors

   Using a rotary hammer and a specialized concrete drill bit, drill a pilot hole (e.g., 1/4 inch deep) to mark the precise location for the wedge anchor. Then, switch to the full-size bit and continue drilling to the required depth. It's crucial not to force the bit, allowing the tool to work at its own pace. The hole should be drilled deeper than the anchor's length to allow for debris accumulation. After drilling, brush out any dust and debris from the hole. Insert the wedge anchor into the cleaned hole. Place a washer and nut on the anchor and tighten it with an adjustable wrench. The tightening process pulls the tapered end, expanding the sleeve against the concrete.

The guide that use this video

• Install Outdoor Handrail