Our house, along with the other houses in our development, features a “greenhouse” window off the dining room. We have had some issues with leaks in heavy rainstorms and we’re probably losing a lot of heat as well. The other day we were inspecting it and ran across some sort of growth attached to the wall next to the window. Does anyone know what this is? It’s sort of soft and about the size of my pinky fingernail.
Your house is alive!