Q. - hello, I love this alot. i have 400 square foot interior new added room, and 200 sft in garage, and i am going to have 500 sf for flat roof deck concrete soon.
before order i want to know = how long this product last for both interior and exterior? do I have to buff or smooth the concrete before apply stain? how good it can handle the heavy traffic or footing over the product? if there are scratches after all applied then how to fix this?
please reply, because we never done this before? alot of my friend want to do it but have the same question like me.