My 2 cents on the cold.
1. If your home is freezing up. Shut off the water and drain the pipes. Easier with a basement.
2. This stuff is great. You can cover windows or make a tent in your living room or warmest part of the house. Gather family and pets, it will keep you from freezing. Last roll I bought was under 50$ US. Please take care of yourselves. Peace be with you all through God our father.