Like to cover my OLD concrete Patio with smooth Cement. There is only about 1" GAP between patio slab & my sliding door. Can I cover it with @ 3/4" cement? what should I do?
http://www.concretenetwork.com/concrete/concrete_resurfacing/step_by_step.htm
or even better http://www.quikrete.com/diy/ResurfacingConcrete.html