Roof Discolored? Know Three Potential Reasons Why
Nobody wants a roof that is a community eyesore with discoloration. Unfortunately, there may be factors at play that are causing this blemish. In order to fix the problem, you must know what is causing it to occur. Here are three reasons why discoloration can happen to a roof.
Pigment From Asphalt Shingles
There is a process called extractive bleeding where black pigments found in your roof’s shingles can cause a stain to appear. It typically happens when the shingles start to lose the black pigment in them, causing streaks in the process after a rainfall. Pigment is added to the mix of asphalt, and streaks occur due to a defect in the asphalt.
You can narrow down the problem to the pigment
Nobody wants a roof that is a community eyesore with discoloration. Unfortunately, there may be factors at play that are causing this blemish. In order to fix the problem, you must know what is causing it to occur. Here are three reasons why discoloration can happen to a roof.
Pigment From Asphalt Shingles
There is a process called extractive bleeding where black pigments found in your roof’s shingles can cause a stain to appear. It typically happens when the shingles start to lose the black pigment in them, causing streaks in the process after a rainfall. Pigment is added to the mix of asphalt, and streaks occur due to a defect in the asphalt.
You can narrow down the problem to the pigment