Study Finds Roofs Protect Households From Downpours

Researchers from the University of Venango have discovered the benefit of having a roof over one's house as it relates to preventing rain from pouring in.

A case study consisting of more than 20 structures found that those with shingles covering a wooden overhang helped reduce the likelihood of flooding within the home by 100%. This, of course, applies specifically to roofs that have been perfectly sealed.

The houses with no roof whatsoever seemed to have the highest susceptibility to water damage on the interior of the home. This was especially true whenever it rained.

Houses with only partial roof coverings had the same amount of damage, as the rain pouring from the sky seemed to always discover an entry point. Despite attempts to stagger the wooden beams in order to randomize the width of each opening, water still managed to bypass the barriers intended to keep the inside dry.

The research is ongoing. A scientist tried to determine if a roof can have any openings in the rain without the risk of exposing the inside to the elements above. In the meantime, researchers have determined that it's best for homeowners to keep a waterproof seal above their heads for the best results.