Why Does Roof Flashing Prevent Leaks? Roof flashing is the special roofing material used to prevent leaks in areas of the roof either where something is protruding, such as vent pipes or chimneys, or where two sections of the roof system intersect. - https://t.co/TfdvMq7rQ7 https://t.co/r7ovnnXwVz

Why Does Roof Flashing Prevent Leaks? Roof flashing is the special roofing material used to prevent leaks in areas of the roof either where something is protruding, such as vent pipes or chimneys, or where two sections of the roof system intersect. - https://t.co/TfdvMq7rQ7 https://t.co/r7ovnnXwVz

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