That is why you have to choose the right snow guard for your roof.
Steel roof ice breakers plastic vs steel.
Over time plastic and cast aluminum will become brittle and break or fracture.
Snow guards are as unique as the roofs they are on.
Well you have different types of roofs.
All images courtesy metal roof innovations s 5.
For example you have tile roofs slate roofs and shingled roofs.
The forward cutting edge and the tucked back rear support form a triangular shape that acts like a fin to split up the frozen precipitation.
Typically snow guards are made of stainless steel zinc coated steel copper or aluminum but sometimes they come in polycarbonate and plastic.
Roof experts strongly recommend installing zinc coated steel guards as they proved to be heavy duty durable and have reasonably price.
But you re probably wondering what the difference is.
Metal roof snow guards and snow stops.
There have been independent studies proving that metal roofs last 40 plus years longer than other roofing materials.
Aluminum stainless steel and brass systems will have a longer life span equal to or greater than the metal roof itself.
Metal roof snow guards and snow stops are essential when snow accumulations begin to melt.
A method of retaining snow and ice on a metal roof so it will melt in place rather than shooting off the roof in a dangerous avalanche.
As the snow and ice slides on the roof this cost effective product minimizes the danger by slicing the frozen precipitation into small pieces so it can safely come off the roof.
You even have metal roofs and cedar roofs.