I am preparing the base for a 24' x 12' concrete patio.
I saw that I should do some control joints (I think 12' x 6') from what I read. (I live in New England and I really want to make something ready to survive winter)
But the most surpsing is that I did not read or see anything like I could find in europe (see attached picture). It looks easy to setup, stay stable on the ground with its little base and go up to the top of the slab.
Would only Control joints enough or I did not look for the right product or thing to do ?