To complete a pedestal made of bricks "glued" on the wall, I think there are 2 good options as follows: Option 1: Cover the entire tile base with acrylic, including the sides. Then, paint the entire surface with a layer of paint that matches the wall color. This will completely cover the tile edges, creating a uniform and seamless surface with the wall. cookie clicker Option 2: Only cover the space between the tile base and the wall with acrylic, leaving the tile edges exposed. Then, paint the surface of the brick pedestal with a layer of paint similar to the wall. This will preserve the cut-in effect and edges of the tiles, but the tile edges will still be visible.