i know theres already diy spot threads but i never saw anything talkin bout which concrete to use or materials.
so i wana know a few things.first i want to make a curb ledge i know i gotta get cinders and find the curbs, but do i need to concrete the curbs to the cinders or use some caulk stuff.
second what concrete would you use to make a quarter or ramp or something like that.
last i remeber seeing something on the atl foundation that when they made the bumps they were wackin the ground with a sledge hammer, does that rough up the ground and does that need to be done for every concrete related spot.