I would try cleaning the roof first as this would remove a lot of the dirt and debris that is making it hard for the snow to slide.
Make snow slide off metal roof.
This means you won t ever have to worry about ice dams which can cause extensive water damage both inside and outside a home.
From your dump box and makes the metal completely resistant to the corrosive damage caused from salt.
It would be interesting to try it on a small part of the roof to see if it works.
Plow slick has also been tested against corrosion from salt spray for over 5500 continuous hours with no signs of corrosion.
Snow and ice will literally slide right off your roof.
Color 50 qty commercial bulk pack snow guards perfect seal gaskets screws stop snow from sliding off your metal roof snow guard block stops breaks hunter green 4 6 out of 5 stars 3.
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.
The danger here is not only possible property damage but physical injury if a person happens to be standing below the edge of the roof when a huge mass of snow breaks loose.
Is plow slick available in different colors.
Yes plow slick will repel snow ice and salt build up.
I ve read about people using dupont snow and ice repellent or fluid film on snow blowers.
Our approach in north america is to use a metal roof with a steep slope that will allow the snow and ice to slide off.
Also metal roof systems absorb heat from the sun warming the surface in a way that lubricates the layer of snow and causes it to slide off easier and faster.
As i design roofs today in ski resort areas i use one of the above types of roofs and plan to keep the snow on.
The primary reason is a fear of having the building collapse under a heavy snow load.