Great video, thank you for sharing and nice work

Question for the nice guy doing this video. I am adding thin brick to a wall in my living room. I want to use lightweight grout to keep the weight load to a minimum. Is there a lightweight grout I can use? Or can I use caulking which is maybe lighter in weight and then put grout over the caulking? I am looking at ways to reduce the weight! That is the goal. THank you!

And make it look nice and easy

Nice job, but man.....How long does it take to do an entire building? What an extremely labor-intensive process. Rolling the sealer, filling the grout, tooling the grout, sponging it down...for every grout seam over the course of an entire building.