Pictures: https://ift.tt/2JINgsu live in Pennsylvania in an 18 year old house. The basement has a door that exists to pre-cast concrete staircase that is protected with Bilco Doors. The staircase is attached to poured concrete walls and a poured concrete foundation.Question: What is the proper way to seal the gap between the stairs/wall and the stairs/floor? via /r/DIY https://ift.tt/2mxe7yw
