that's exactly the "apparent" issue at hand. Under the strict interpretation of the law, or open to interpretation of the "official" visiting you, it may well become an issue. Just read all the comments here.
Clearly not enough...that is why we use forums like this, and don't get discouraged by flippant comments that are completely useless in relation to the question.....
There was a specific reference in the recent post I referred to, of a person getting in trouble in Pattaya for painting his fence. To me, that is maintenance....