Level Blocks and Remove Slag

sore thumb as they lay the blocks in they occasionally check the level to make sure that everything is going the way they had planned each block gets leveled front to back side to side and then along with all of the blocks on each side of them he slides the block on purpose so what we're doing when we're scraping these things is during the pouring process with these the tops aren't even it's just the way it goes with these with these concrete blocks so you get ridges all along here and if you don't you know triangles off whatever they can make your wall all want you so yeah make sure to scrape those it's called slag and the fastest easiest way to remove it is simply by sliding one block on top of it getting the right