Can I use metal brackets to install a wood fence across an existing concrete driveway?

Question

We want to install a wood fence on top of a 4", 3000 psi wire meshed concrete driveway. I want to hold the 4" posts up using base plates that are made of approximately 1/4" or thicker steel. The square base plate I thought would be about 10" X 10". And a welded on socket for the post to go into would be about 10 inches tall. A horizontal bolt would hold the post in place in the socket. I will anchor the plates to the concrete with 1/2" or larger bolts.

Does this set up sound ok? Will it eventually cause the fence to wobble side to side in the sockets? Would it possibly break the concrete out even though no posts will be near any edge. Do the base brackets sound ok?

Answer 1

The only potential problem I can see is wind. I would alternate the pickets on each side of the rail. This allows the wind to pass thru the fence. This design does allow for viewing thru the fence if you are close though. Cars or pedestrians passing by would have a difficult time seeing thru it. I would drill a hole on three sides of your socket. Weld a nut over the hole. This will give you a setup similar to a Christmas tree stand. By inserting bolts in the nuts it will allow you to adjust the post to plumb it.