by angelfish »
Mon Jul 03, 2023 1:12 am
I have a floor to ceiling glazed porch that's closed and there's an air brick inside that leads to the cellar. During the winter when it's cold, the glazing facing the air brick is always most steamed up. The rest of it gets slightly steamed up too but no where near as much. Is the air from the cellar causing this? Does anyone know if it's ok or recommended to cover this?