My floors, after 11 years of use were getting quite dull. I purchased a gallon of Red Max Pro#3 a year or two ago, planning on using it on the outside of my trailer but never did. I put it on the floor (a use for which it is designed) and it came out great! It made our floor look new again. It should last a long time as it is a commercial floor product and even if it doesn't, it was very simple to apply. Just pour some on the floor and spread it evenly with a swiffer mop with a new microfiber cloth. I just used one coat but the more coats you put on the higher the shine.
Red Max Pro used to be sold by Lowes but I believe it has been discontinued. The current product, which is exactly the same from what I can find, is
Zep High Traffic Floor Finish #3 available at Home Depot, Office Max,
Lowes, and probably many other places.
Here is a picture of the finished floor.
Barney
