There is no guarantee that concrete will not crack.
CCC Polished Concrete FAQs
Frequently Asked Questions about CCC Polished Concrete.
Yes, but it is best to leave fine cracks for a couple of years as there may be a chance the cracks will close again with movement.
No, polished concrete is the ultimate finish for in slab heating.
In answer to the first part of this you can't really have polished concrete outdoors as it will get too slippery when wet.
Yes we most certainly can and they wear really well. Outdoor areas and driveways can be finished in a number of ways including CCC Acid Etch or with a matt penetrating sealer. A non slip finish can be added to some sealers.
Concrete Benches at the BBQ come up fantastic, they wear well outside in the weather. They also tolerate heat really well.
There are two options for external finishes, either CCC Acid Etch or sealed with either an external penetrating or topical sealer.