Why does thinset sometimes dry too fast on concrete slabs?

I've had jobs where it sets before I can spread it evenly. What am I missing about slab temperature?

2 comments

2 Comments

Last July in Texas, my driveway felt like a griddle by noon. Thinset does the same thing, setting up too fast on hot concrete because it sucks the moisture out quicker. What's your usual method for cooling the slab before you work?

jake3772d ago

Have you tried misting it down first? I used to think that was overkill, but it really is a game changer for slowing the set time.