can you recommend a power tool for cleaning
I have over 600sqf to clean and doing it by hand with a brush would take forever.
Can you recommend a power tool/brush to clean the tile and grout using your product?
There are floor machines you can rent from stores that provide equipment rentals. They may have a brush you can rent as well.
Also, stores like Home Depot rent the floor machines for sanding hardwood floors.
Your challenge is finding the brush attachment. You can find them online or better yet any janitorial store will have both.
At a janitorial store they will most likely rent the whole set-up and teach you how to us the equipment.
What we use after scrubbing is a high pressure rinse and vacuum machine. You may be able to rent that machine too, so ask about it when renting your floor machine.
Good luck and let me know how you did cleaning your floor.