A picture would definitely help. I do find it slightly weird that a baseboard would be the first indicator of water damage, you would usually see signs before. But you say that it looks like water damage so I believe you.
A random guess is a tight fitting run of baseboard and a shifting house. I've installed some runs of baseboard where I definitely could have taken about 8th of an inch or so off but just jammed it in anyway. There's a lot of pressure on those pieces. If its jointed pine it could buckle. With fluctuating temperatures in Calgary houses shift all the time, we have a couple doors in our house that randomly stick and then swing freely from season to season.
Just tossing it out there.
Sent from my SM-G973W using Tapatalk
|