Neglected Stairs
Stair collapses are unfortunately not uncommon. These occurrences can be attributed to a variety of causes, the most prominent of which is inadequate maintenance. If stairs are not properly taken care of, the supporting structure can decay due to water damage, leading to a collapse.
To avoid such catastrophes, it is essential to use appropriate materials and practice regular maintenance. This is the best way to prevent stair collapses, but some people are just way too negligent with their stairs.