Rock Salt On Your Roof

Discolored shingles dead shrubbery dead grass discolored driveway sidewalks or front stoop corroded gutters and downspouts rust and pits on your flashing which.

Rock salt on your roof.

A do not put salt on your roof. While it works and will remove snow and ice from your roof and prevent accumulation it is not recommended to use rock salt on your roof. Rock salt is also only effective at temperatures down to about 20 degrees fahrenheit. However rock salt is a form of sodium chloride which corrodes metal including the metal nails holding your shingles in place.

Sodium chloride or rock salt is highly corrosive. In this article we hope to address the main reasons why rock salt is not a good way to cure ice dams. It should be no surprise then that it is the first thing many people think of to remove ice dams. Rock salt can also leave permanent stains on your roof and walls.

Just say no to salting your roof. 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. 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. Rock salt is common for de icing driveways and paths.

Rock salt can melt ice only at temperatures down to 20 f 6 67 c. It will damage the roofing siding gutters and downspouts and the poisonous runoff will kill foundation plants. 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. This is because of its temperature limitations the impracticality of reapplying it during adverse conditions and the large volume.