If you are inhaling cement board, you need a qualified safety professional or industrial hygienist to show you how to do the work without inhaling cement board.
You COULD, but there's no real need to.
No unless it is a cement substrate. Wood sub floors are not strong enough. You need to have a mud bed poured or put some type of cement board down.
You need to put up cement board first then apply the tile. You can find on line DIY step by step instructions and pointers.
You need a level surface so you would want the joints to be done & dry. HOWEVER you really shouldn't put tile over drywall. Cement board, HardiBacker or green board, but never drywall.
you mean concrete I think? you need cement, sand and water in a specific ratio.
long board sliding pucks are used for doing certain slides (ex:coleman) in which you need to use your hands for. the puck are designed to slide across cement easily. in a nutshell, they protect your hands
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You will need 6.17 cubic yards of cement.
Fire bricks or kiln bricks.Any grey cement will do.
math is used for dieticians because they need to add what their patients has been inhaling and how many carbs, calories, and grams of fat that your patients are inhaling.
1 cement 2 sand 3 gravel
You need 1 1/4" of subfloor. Typically it is 3/4" of plywood or OSB and 1/2" of mudbase or cement board.