I have leftover insulation from doing my basement, little bits and pieces.
In between the joists on my basement ceiling it is insulated with vapour barrier already from when the house was built.
Will condensation form if I put all the extra pieces against the vapour barrier on the inside of the wall but do not put a second vapour barrier? Or will it be fine and help my house stay better insulated? Or is it a complete waste of time.
It just seems like such a shame for all these smaller pieces to go to waste.