Drill a hole the size of the anchor through the wood and into the concrete.
How to attach post to concrete wall.
Mix a batch of concrete according to the manufacturer s instructions.
Using a rented core drill you can drill a hole through your concrete slab for each fence post.
Thread the nut on a few turns and tap it into place with a hammer.
Read the concrete packaging to find out how to mix it.
A third option for attaching a post to solid concrete or concrete block is side mounting which works well on an elevated masonry base such as steps or a raised concrete porch.
A good rule of thumb when side mounting is to attach at least one third of the post below the top level of the concrete.
The hole in your fixture must be the same diameter of the anchor that you re bolting into the concrete.
Add the water and concrete to a mixing container then use a wooden stirrer or electric paddle mixer to combine them into a thick liquid.
Line up your fixture or whatever you want to attach to the concrete.
To attach a wood handrail post to concrete.
They come in a variety of lengths and from 1 4 in.
After drilling through your concrete you d set the posts similarly to how you set posts in soil pouring concrete around the bottom of the post and finishing the concrete flush with your existing slab.
Install a 1 4 inch drill bit in the power drill.
Drill holes into the concrete that are the right diameter for lead shields using a masonry bit in a hammer drill.
The ratio is usually about 1 part water to 3 parts concrete.
Place the fixture over the concrete and line up the holes.
Line up the hole that you drilled into the concrete with the hole in the fixture.
Attach fence to wall once your bold holes are marked you can make final preparations and install your fencing.
Mark the location of the holes in a metal post bracket on the concrete.
This video shows how a core drill works.