Taking good care of your house means fixing all that needs to be fixed in time, before the problems overgrow.
However, sometimes the bad road is also paved with good intentions and we tend to exceed. Results may vary upon your house, depending on what you are trying to fix.
We found a very good article on ThisOldHouse about how very good ideas can end up being wrongly implemented and causing more damage than good.
For example:
Consult the full list in the article and suggest some more ideas of small reparations that need, in time, some more repairing!