How To Cut Asphalt Roofing Shingles

For example three tab asphalt shingles are tough to cut but these new thicker shingles are even tougher.

How to cut asphalt roofing shingles.

Work quickly because allowing the blade to get too hot while resting against the shingles as it cuts through can start to melt the tar on the back of them and render them useless. Cut along this line using a hook blade. You could use a utility knife to cut asphalt shingles and dull the blade or bloody your knuckles. Walk through of using both.

Hook blades can be purchased at your local hardware store and are ideal for cutting through thick asphalt shingles with ease. Using upward pressure slide the knife toward you. Continue cutting away the excess shingle until your entire roof has been trimmed. How to cut asphalt roof shingles this method focuses on cutting asphalt shingles with a utility knife.

Generally regular shingles are cut straight through the tab indentations to create equally sized. Then use the saw as you normally would to cut through the entire stack at once. Use a chalk line to mark where you want the cut to be on a large stack of shingles. Position the side of hook knife against the drip edge beneath the shingle with the blade facing upward against the shingle medium.