Thanks everyone.
We've drafted some letters, one in French and one in English. We'll send them to the major players at housing.
We've thought about going to legal aid. There is definitely an obligation for "peaceable enjoyment" of the apartment "throughout the term of the lease" and this is found both in the lease itself and as one of the main obligations for the landlord as set out by the main governing body.
I think the thing that's really getting to me now is that they will be completely renovating the upper part of the building, right over our apartment so the noise will be coming from outside the building and inside. This will make summer miserable considering we'll all be home working on our major research and will have double the noise plus pollution from the construction outside. It will be stifling in here if we won't be able to open our windows since we don't have AC.
None of really want to move. We don't have the time or money to look for a place, pack up, and get settled. Plus, we won the roommate lottery, basically, and all get along really really well. I don't want to lose good roomies.
Thanks for the advice. I think I was just looking for some outside opinions. We've been worried that we might seem like brats by whining about being woken up early, but it's really starting to affect us.
"Live, more than your neighbors. Unleash yourself upon the world and go places. Go now! Giggle. Know. Laugh. And bark the the moon like the wild dog that you are!" - Jon Blais