How To Remove Foam Roofing On Shingles Roof

The shingles will roll up like a ball in front of the fork.

How to remove foam roofing on shingles roof.

Ensure that as you remove the shingles you are taking them from the roof and into the dumpster. These stains will discolor your roof and damage the shingles over a period of time if left alone. Do it yourself and save big bucks. Cleaning the shingles is important for spray foam to adhere properly.

So it pays to clean your shingles as soon as you spot algae growth. Push the shingles down to the roof jacks. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. This will keep the area clean as you progress toward the center of the roof.

You will want to start from one side of your roof and work your way to the other side. Climb onto the roof with a shingle scraper. A roofing contractor will usually use air such as a powerful leaf blower to remove all loose sediments off the shingles but if there s moss or plant life present pressurized water will be used. Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of the roof.

Mold stains can form on roof shingles that are in permanent shade. But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. A benefit to doing it this way is that you can see if there is any rotten plywood that needs to be replaced before installing the new roof. Push them down the roof so they fall into the trash bin.

Remove the shingles in layers as you work your way up the roof. After spending a lot of time on gba i believe the best approach is to put exterior foam on the roof sheathing as we are looking to replace the shingles this summer due to the damage that was caused to the shingles to remove the ice dams and the fact that the builder never applied any ice water guard. Remove shingles in a 2 to 3 ft wide section as you work down the roof. Beginning at the peak slide the scraper under the top layer of shingles and pry them off.