In the event of an alien invasion, tornado or zombie apocalypse, do you have the necessary stuff to secure your home?

You always see the people boarding up the doors and windows with lumber that comes out of nowhere. It takes a lot of lumber for every door and window on a house, so if this happened would you have enough? We have furniture but it wouldn't really break into usable pieces

In the event of an alien invasion, tornado or zombie apocalypse, do you have the necessary stuff to secure your home?
In the event of an alien invasion, tornado or zombie apocalypse, do you have the necessary stuff to secure your home?
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