Okay, thank you. And yes it does say it needs to be flat/ level. I guess we will have to try and figure out if there is a leak somewhere. They didn't install flash boarding when they put in the decks (at the doors) could that be the issue?
Not sure. We aren't even sure how long it has been like that. The big chunks missing were either already removed or busted down into sawdust (as we didn't find any big pieces).
we have recently started redoing the floors in our home. We have ripped out the old carpet and padding to be replaced with lvp. However, we noticed that the subfloors closest to our exterior doors seem to be chipping away. What causes this and what do we do to fix it? (I apologize in advance if...