Yes for texture ,not much water
Hey Moises, do you mean the inside of an exterior wall? You can as long as there is no moisture coming through! Hope that helps!
Hardibacker board is intended to have tile attached to it. I don't see how it would be beneficial to tile a garage.
Yes, this is suitable for interior use but it is not applied with a sprayer.
If you use this for exterior it’s will crack over time due to the moisture and climate. Interior use only don’t be cheap and buy the right stuff.