In addition, a penetrating sealer can be applied to concrete after it is poured to seal the concrete without changing the appearance.
This will prevent water absorption and expansion when the water freezes and increase resistance to staining.
Calcium chloride pellets are the fastest acting deicer at all temperatures down to -25ºF.
Rock salt provides adequate, economical performance at temperatures at or just below 32ºF.
What effect does a common chemical deicer have on concrete surfaces?
It is widely known that deicers containing ammonium nitrate and/or ammonium sulfate will chemically attack concrete.
This means lower strength concrete will absorb more water than higher strength concrete.
The strength of concrete and the porosity of concrete are directly related.Lol 90 both turned on like this all about a book report of six new marriages.