I have a cement porch upstairs. There are cracks in it, and they are leaking water into the unit downstairs ceiling. What can I use to waterproof seal the cracks. It's snowing like heck now too. So please let me know if the stuff can be applied now.
If cracks are simple, try bubble gum
I would use that liquid cement. It comes in a tube like caulking and yes it is waterproof and you can use it now. When it stops snowing,shovel off the porch. Let the sun dry it and get your material and caulking gun and over due the cracks with the liquid cement. Trowel out a nice flat surface. Good luck.
