Rock Salt On Your Roof

What kind of salt can you put on your roof for ice dams.

Rock salt on your roof.

Rock salt is corrosive in nature. Rock salt s ability to damage driveways and other outdoor pavements is relatively well known but there is another place where rock salt can do damage to your home on the roof top. Provided you use the right type of salt yes. Some people use table salt for de icing instead of rock salt.

Corroded gutters and downspouts. Unlike other substances salt won t impair your cognitive functions but people might conclude otherwise if they see what you ve done to your roof and property. Discolored driveway sidewalks or front stoop. Rock salt may not damage the shingles themselves but it can cause the nails holding your shingles to the roof to corrode.

It should be no surprise then that it is the first. Additionally if they get too bad the nails can rust through and break thus causing your shingles to become loose and get damaged. Just say no to salting your roof. Rock salt contains corrosive oxidizing agents making it best suited for removing ice on harder surfaces like concrete.

Rock salt is common for de icing driveways and paths. Why you shouldn t use rock salt on your roof in their determination to melt away ice dams growing on their roof s eave and thus potentially prevent leakage and damage to their home s interior many reach for the deicer they are most familiar with rock salt as the solution. It rusts nail heads. However this is no better as chemically they.

Is it safe to use salt on your roof. As a result it can cause damage to vulnerable parts of your roof including nail heads and aluminum flashing. Rusting nail heads can cause aesthetically unpleasant staining but more importantly they can result in loose roofing materials that can easily tear off during stormy weather. In short rock salt can compromise the integrity of a sound roof by corroding the materials that help keep it together.