We have 8,000 sqft of T&G to do Saturday.
If we were to sell them on sealer what do you sell it for? How fast does it dry? If we are doing it regularly will we just be cleaning it off?
I hate solvents in homes and especially businesses but everyone is gone on the weekend.
Let me see if I can help you...
Always sell tile and grout cleaning and sealing together...Don't give someone a choice...Fact is there making the investment in getting their floors back to like new, sealer is the next best thing to help ensure issues remain on top of the tile and grout and not embedded...How much you charge is up to you...What's it worth to you? What are you willing to work for?
Preach ANNUAL SERVICE! YES, clean and seal every year.
Use water based sealer, don't offer any sealer, offer what's easiest to cover...Water based sealer will appear dry to touch in a few minutes (at least in Las Vegas) Floors will look natural with no haze and smear...People can walk back on floor with socks on their feet reasonably fast (like 10-15 mins.) Furniture couple hours, area rugs 8 hours plus...The process of any sealer is "curing" which means time, not air, heat, fans, and more...Just time.
If the 8000sf is all on the same floor (the 1st), within distance of 250' ... I'd be in area of $5200-$6200, or honestly if someone said $5000...I'll do it...Probably done, setup to breakdown with 1 or 2 helpers in 3-5 hours pending on degree of filth and material...
Either way GOOD LUCK! Turbo Hybrid is the tool...High Alkaline chemicals work nice...
I read a comment by Larry above about solvent based sealer...ya, good stuff...for what?
100-year sealer doesn't keep floors any cleaner than 2-year warrantied product..Sell the idea of "maintenance" not exactly protection...This is my take over the years, and it gets me jobs, and actually works! Solvent based sealers in my past experience leave an unwanted film that just sucks...Doing the grout lines individually is murder...The sealer overhangs onto tile making a miserable coating that just sucks...I just KISS...