This is about hurricane preparations, but you might have to safeguard your house, like this, in other long term emergency situations.
How to Board Up Your House Before a Hurricane
https://www.artofmanliness.com/articles/how-to-board-up-your-house-before-a-hurricane/
A man’s home is his castle and natural disasters are the closest thing to an attacking army. When mother nature chooses to exercise her power on your home, there’s little you can do to stop it, especially during storms that include high wind, like hurricanes. Flying debris and sudden powerful gusts can blow out windows, skylights, and sliding glass doors that spread broken glass throughout your home and let in rain, which can cause serious water damage. If you have time before the next big one hits, boarding up your windows properly can help alleviate some of the damage and halt the invasion. ---CONTINUED--- with good illustrations