I ordered extra to have on hand for the future.
How to roof a hockey puck.
Over time salt pucks can discolor shingles and the runoff water can discolor your walkways too.
Calcium chloride is corrosive to certain types of metals.
Ask this old house general contractor tom silva explains the best ways to keep your roof and gutters free from those dreaded ice dams.
Roof melt tablets are generally just ideal for your roof.
Today kids i m going to show you how to unfuck your roof from ice dams if salt pucks are not available or you have a very delicate roof situation.
It is formulated similar to the ingredients in the roof melt tablets so it won t harm your driveway or landscaping.
Ice melt is a good alternative.
Eliminate ice dams safely from the ground no need for a ladder extension equipment or other tools.
Salty chemical filled water will almost certainly leak into your home.
These melted the ice dam from below allowing water to drain off the roof.
It comes in smaller granulated pieces so it s easy to spread on various areas.
The hockey puck sized pellets only melted a whole in the ice or snow resulting in no improvement to eliminating ice dams or snow from the roof.
From roof rakes to hiring a contractor there are lots of ways to clear out ice dams.
One of the more popular ways is to toss a throwable ice melting puck onto the roof.
The roof melt tabs melt through the ice to the roof and then drains under the ice instead of backing up into the attic.
After doing as best i could i then placed more of the tablets in the problem areas with no improvement just holes where i had placed them.
These products are specifically designed to be thrown up on roofs to melt ice in hard to reach places.
The picture below is the ice dam that fell off my roof after melting from below.
You can also purchase this at your local hardware store.
In the end i still had to remove the snow and ice.
In fact any form of diy ice dam removal is unlikely to end well there s another reason not to throw salt on your roof and it s a big one.
Salt pucks and salt filled pantyhose are unwise approaches to ice dam removal.
Most roofing nails are made of galvanized iron and over time the calcium chloride in salt pucks will corrode these nails.
Roofmelt tablets work on contact with trapped water melting existing ice.