Prepare Floor Edges by Sanding

What happens here

Begin by addressing the perimeter edges of the garage floor, often referred to as 'footings' or 'stem walls'. Use a square agitating sander on the floor surface to create a suitable profile for adhesion. For the vertical and horizontal edges, utilize a 5-inch orbital sander. The video specifically mentions using a 'Unita 5 in sander' and 'film tech' for this step. The goal is to ensure these areas are properly abraded to accept the epoxy primer effectively.

Goal: Before applying the primer, thoroughly sand the 'footings' or stem walls around the perimeter of the garage floor using both a square agitating sander for the floor and a 5-inch orbital sander for the vertical edges. This prepares the surface for optimal primer adhesion.