Snow diverters could be called roof snow splitters as well.
Snow melt on roof around chimney.
Heat transfer during winter use is most likely causing the snow melt and ice.
In addition to providing clues to your home s heat loss problems melting snow on your roof can also be the cause of another issue.
Gaps around the chimney or vents allows water from melting snow or rain to leak into your home.
It also quietly is letting your heating dollars disappear right out of the roof.
Just inspect it carefully once in a while and at least annually for any necessary repairs.
The purpose of snow diverters are to split snow and ice apart as it slides down the roof towards the pipes.
Failed seals around your chimney or roof vents.
As long as the ice doesn t damage the flashing and roofing it should be o k.