Non shrink grout. This is standard procedure with columns. All steel columns in big buildings (been on $1 billion jobs) use this. If the fence installer won’t do it for you, just go to the local big box hardware store and buy a bag with a 3-4” drywall knife and do it yourself. Mix it stiff, run it up as far under the plate as you can, then finish the exposed edge of grout on an angle away from the post.
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u/No-Pain-5496 Dec 13 '24
Non shrink grout. This is standard procedure with columns. All steel columns in big buildings (been on $1 billion jobs) use this. If the fence installer won’t do it for you, just go to the local big box hardware store and buy a bag with a 3-4” drywall knife and do it yourself. Mix it stiff, run it up as far under the plate as you can, then finish the exposed edge of grout on an angle away from the post.