how to anchor posts to existing concrete

How to Fasten a 4X4 Post to a Concrete Slab | Hunker

Post bases typically made from metal attach directly to the surface of the concrete. You drill into the concrete and insert concrete screws or anchors. Once the base is in place the bottom of the post slips right in. A variety of post bracket styles are available and most require additional bolting through the side of the bracket into the post.【Get Price】

How to anchor post to concrete | HowToSpecialist - How to ...

07/12/2011 Using a wrench key to drive screws. Use 1 1/2” lag screws to secure the post into position. Consequently the last step when anchoring a post to concrete is to drill pilot holes with a drill machinery through the holes in the post anchor. Use a thin drill bit otherwise the lag screws won’t secure properly the post.10【Get Price】

Anchoring a Post on Concrete | JLC Online

21/11/2019 Q: How do I anchor a wood post to old poured-concrete porch steps?. A: Don Boivin a contractor and craftsman from Hyannis Mass. responds: There are many options for anchoring a post to existing concrete but the trick for choosing the right anchor is gauging the condition of the concrete.If the concrete is older and unstable some anchors … 【Get Price】

How to Attach Posts to a Cement Patio | DoItYourself.com

Step 1 - BracketsStep 2 - DrillingStep 3 - AnchorsStep 4 - PostsYou need to start by laying out where the posts will meet the cement patio and mark the center of each spot. Having done that it’s time to buy the brackets and anchors. You will be able to find the U brackets in hardware stores. They’re made of stainless steel so they won’t rust and the sides form a square around the post. The will be a bottom to be bracket so it effectively acts as a cap. In the center of the bottom will be a hole. This is for the anchor that attaches there and goes into the concrete. You …【Get Price】