While taking off the baseboards I find a board behind them. I’m Wondering what this board is called and what it does if anyone can help. Also, if these boards can be replaced easily (pull out existing and slide new one in). They seem solid but look like they may have had some moisture exposure.When looking online, it seems like it might be a sill plate?It’s a block home built in 1960 in central Florida. In one area (pictured) there are two boards that meet but they feel somewhat loose. When removing the baseboards, one of them had a fair amount of give and pulled away from whatever is behind it.Imageshttps://imgur.com/gallery/8QbDuFMhttps://imgur.com/gallery/GQGGSDK via /r/DIY https://ift.tt/31b099y
