I have a couple of questions:
we have an old mildly cracked concrete floor in our detached garage. It slightly sunk over the years ~ 1+1/2 inch. We are replasing our asphalt driway now - in process.
Can we put an asphalt layer on top of the exsisting old concrete in the garage?
How much hight would we give up?
Do we need to rase the garage?
Will greatly apreciate any coments