Dariel C.
Best money spent in a while.
I looked and tried several products and hire some people to treat our marble pool deck, they said acid will be the only thing that works, until I found National Sealing.
I spoke to Kenny and he said he had the right product for me ( like I haven’t heard that before I said) I schedule the job and Mark came in in the morning and once again I said is going to work went it gets wet? Of course, is going to work he said in his Australian accent. About 2 hours later he was done, I could not wait to try it out, 5 hours later and when it was all dried to the touch I wet my foot on the pool and stepped on the deck and no slip, Zero slip, I even tried harder and running and nothing no slipping not even a little, I highly recommend these guys.
