Lay the hose onto the roof so it crosses the ice dam and overhangs the gutter.
Ice dam metal roof.
Run special ice dam prevention products adhesive ice and water barrier from 3 to 6 ft.
Another option to consider is a metal roof.
Stone coated tiles metal shingles and corrugated r panels exposed fastener systems are all ice dam proof with some exceptions rare metal roof systems that do not have reverse lock on the bottom or sides.
This is fine when it is the.
The picture to the right is instructive on several levels.
1 the metal roof has allowed the snow to slide into the valley where it compacts and forms an ice dam that results in leaking into the home and icicle formation.
2 the metal roof allows for unrestrained cascading of snow and ice onto the surface below.
There are products out on the market that can prevent ice dams and keep them from forming.
If necessary use a long handled garden rake or hoe to push it into position.
Metal tiles or shingle are an option along with the continuous standing seam panels.
Metal roofing can be just as susceptible to this as.
Heat tape metal roofs.
The calcium chloride will eventually melt through the snow and ice and create a channel for water to flow down into the gutters or off the roof.
By installing a metal roof that has a special coating designed to shed snow and ice causing it to fall off the roof before it has a chance to form into an ice dam you can completely eliminate ice dam formations on your roof in the first place.
Unique heat tape cable systems for the roof valley and the roof flashing on metal roofs.
Metal roof solve all of your ice dam problems with a new metal roof.
You will still want to have an adequate level of.
A metal roof does not need to be a continuous standing seam panel like the one shown in the picture below.
While this isn t a cheap solution it does offer long term benefits.
Even on a metal roof keeping valleys eaves and gutters clear can only be achieved by keeping the refreeze from occurring by keeping the melt liquefied and allowing it to get off the roof and then too the ground.
Ice and water barrier is a type of self sealing underlayment that adheres to the roof decking and waterproofs it.
Ask this old house general contractor tom silva explains the best ways to keep your roof and gutters free from those dreaded ice dams.
Up the roof from the edge the next time you reroof fig.