How To Remove Foam Roofing On Shingles Roof

Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.

How to remove foam roofing on shingles roof.

Push the shingles down to the roof jacks. The shingles will roll up like a ball in front of the fork. You will want to start from one side of your roof and work your way to the other side. 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.

Beginning at the peak slide the scraper under the top layer of shingles and pry them off. Cleaning the shingles is important for spray foam to adhere properly. Remove shingles in a 2 to 3 ft wide section as you work down the roof. Mold stains can form on roof shingles that are in permanent shade.

Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of 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. 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. So it pays to clean your shingles as soon as you spot algae growth.

Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save. Do it yourself and save big bucks. After you have removed all shingles from one side of the roof it is now necessary to walk the roof and remove any roofing nails that have been left behind. Climb onto the roof with a shingle scraper.

These stains will discolor your roof and damage the shingles over a period of time if left alone. But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. Push them down the roof so they fall into the trash bin. This will keep the area clean as you progress toward the center of the roof.