As the subject line says I am looking for options to seal the top of the concrete base of a galvanized steel post? Should I seal it?
Update: Here is what my posts look like and the specs https://www.masterhalco.com/wp-content/uploads/2017/09/PM-Install-TearPad-011480-English.pdf
Best Answer
A galvanized post that is "fixed" into concrete should not be an issue with regard to rust, it would probably rust on the top of the post first. But if you are concerned then the main things to consider here are:
Can water get into the post and sit, normally there are holes drilled for water drainage is the galvanized coating damaged in any way.
Normally when I handle galvanized metal, i may grind or weld near the posts. if this happens and you expose the raw metal, it will become a rust
spot and spread over time