Usually you will find this glue in diy stores at the flooring area.
How to glue baseboard to concrete walls.
This allows the molding to expand or contract as.
Lay the base on the floor and mark the hole locations on the base.
Counterbore the tapcons in a 1 2 hole and then plug or bondo the whole.
Now apply glue then use nails through the base and into the dowels you pounded in.
How to install baseboard molding to concrete walls.
Measure each wall in the room and note the measurements.
Scrub the bottom of the wall with a scrub brush.
Construction adhesive and something to put a bit of pressure on the base while the adhesive tacks up enough.
Cut all trim pieces to size with a circular saw jigsaw.
Measure the walls where the molding will be installed.
Place the baseboard molding that you want to use in the basement for at least two days.
How to glue baseboard trim to a concrete wall step 1.
Spray the base of the concrete wall with an all purpose cleaner.
Or adhesive and a few tapcons.
You can lay the adhesive as drops every 8 or as beads.
Make sure you use a glue that is heavy duty and ideally dries out quickly so you don t have to apply pressure onto the baseboard trims for a long time.
If the walls meet at an outside.