Nonetheless you can get a rough estimation of what the snow weighs by eyeballing its depth as it sits on your roof.
How to get snow off a metal roof.
It will also not fall down avalanche style which can be very dangerous.
But not just any rake will do.
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.
I have written extensively on the subject of ice snow and metal roofs.
Remove snow from your roof with a roof rake.
For instance the experts at house logic report that six inches of wet snow is equal to the weight of about 38 inches of dry snow this gives you some idea of how heavy the stuff really is.
If you still have snow or ice on your metal roof there are several different tools you can use to melt the snow like heat cables calcium chloride or hot water.
Look for a long handled roof rake like the one below that s specifically designed for the job.
In most cases some amount of roof snow removal is just part of the job when locating and removing an ice dam.
You just need to get a rope over your roof.
Ron beaver hay and myself provide a how to on wiring snow off a roof.
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.
Here s how i removed snow from my roof with a rope.
That way the ice.
First you can obtain metal roof snow guards or metal roof snow stops which are very similar products they are devices that keep snow from piling up on a metal roof by making it easier for that snow to fall off in small increments as it slowly melts this means that snow and ice will not pile up on your roof.
To the extent you d like to save money and spend a little time in the fresh winter air you may want to try and roof rake as much of the snow off your roof as possible before the ice dam removal service shows up.
You can also tie two ropes to a swivel and pull the swivel to.