As far as salt check with manufac to be safe it shouldn t hurt if used to melt the ice enough to break up and rince off after.
Ice melt safe for rubber roof.
Consider the following when purchasing ice melt for your roof.
The water trickles down between the layer of snow and the shingles until it reaches the eave of the roof which stays cold because it extends beyond the side of the house.
As more and more water melts down the roof and refreezes at these locations ice builds up and forms a blockage or dam.
Again for the most part you don t want to throw any type of ice melt product on your roof.
For an ice dam to form the warm parts of the roof generally need to be higher than 32 degrees f while the cold areas of the.
They form when snow melts in warmer areas of the roof sending water running down toward the edge.
An ice dam forms when the roof over the attic gets warm enough to melt the underside of the layer of snow on the roof.
When it reaches the eaves where the temperature of the roof is colder the water refreezes.
But if you ve let your ice dam fester for so long that you can t even get a credible ice dam company to help you because they re booked solid salt may help you emerge from your diy ice dam removal adventure as unscathed as possible.
First determine the type of material or surface that your roof is made from.
The roofmelt ice melt is designed to eliminate the need to climb onto roofs while melt snow.
Ice dams can pose many problems.
The tablets help prevent roof damage by melting through ice dams and allowing water to drain safely.
But ya know about assuming.
While safely on the ground toss a roofmelt tablet onto the roof.
An ice dam can form when certain parts of the roof get warm enough to melt the snow on the roof while the roof edges remain much colder and as a result prevent the melted snow from flowing down the roof.
Some of the ice melts used might be corrosive when applied and come into contact with certain specific materials.