To use the rake pull the snow toward the edge of your roof.
Ice under snow on roof.
The ice and water shield is an amazing roofing product that was first introduced in the 1980s.
A metal roof is great for preventing snow build up because the sun heats up the metal and causes the snow to slide right off.
Hacking away at ice dams with a hammer chisel or shovel is bad for your roofing and dangerous for you.
Stop ice dams with a cold roof.
If you push the snow across the roof you could end up damaging the shingles.
Purchase a long handled aluminum roof rake preferably with wheels or a non stick graphite blade.
Ice dams are formed by the continuous melting and freezing of snow due to heat escaping from the house or from a backup of frozen slush from the rain gutters the melted water flows under the snow and freezes as it reaches the unheated soffit area at the eaves thus.
There the water freezes gradually growing into a.
This scenario is often the result of a warm attic.
If you have a roof that you know to be older than 1980 it won t have this great product under the shingles.
Ice dams and icicles form when the snow melts runs down your roof and refreezes near the edge.
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.
This only occurs when part of your roof warms to above 32 degrees f warm enough to melt the snow while the roof edge remains below freezing.
Ice dams are a serious issue for homeowners and roofing professionals in cold climates or even where occasional snow may fall.
Repeat the process after every snowfall to keep the roof clear of ice dams.
Ice accumulates along the eaves forming a dam.
Snow melts on the warm roof and then freezes on the cold eaves.
Not all roofing underlayments are the same.