Stains in Various Colors

Brown or a dark green color
If the color of the stains on your chimney is a shade of dark green or brown, it is possible that they were created by the growth of an organic component such as moss, mold, or algae. The color and texture of the stained surface might change depending on the kind of organic growth that is formed on it due to the fact that there are several varieties of algae. Some can even have a dark color, similar to that of black mold.

The Reasons Behind It
There is a possibility that the weather and the seasonal features of your local environment, such as persistently high humidity, are an influence. Therefore, you may see greater moss and algae development in an area that has a longer wet season as opposed to an environment that is drier. It is not typical for weather or climate to be the source of the moisture that leads to the growth of algae or mold on people’s rooftops in the midwest, where we are located. Instead, the source of the sound is located within the chimney or fireplace itself! It’s possible that precipitation, melting snow, and moisture are all contributing factors to the issue.

If you notice any of the following growing on the exterior of your roofs or chimneys: algae, moss, mold, mildew, or any other organic compounds, then water is getting inside your property and creating damage that you can’t see! Which is a cause for concern and an excellent reason to have the entire system evaluated so that you may discover what is causing the wetness in your chimney.

Or in a brilliant yellow or green.
It’s probably vanadium salt if the walls or building you’re inspecting are made of masonry and have a brilliant greenish-yellow tint on them. The presence of this material is readily apparent on bricks of lighter color, and it is frequently misidentified as moss. However, upon closer observation, you will observe that it occurs on patches of dry brick as opposed to spanning across wide sections of moist brick and mortar like the algae that was discussed before in this paragraph. This problem most frequently arises during storage, which occurs after manufacture but before to the laying of the bricks. That is, it is possible that it will be found more frequently in newly built homes as opposed to older, more established ones.

In the course of the drying process, surplus water will work its way through the brick and vanadium salt surfaces. Salt deposits will begin to crystallize and turn green when they are exposed to an atmosphere that is acidic. Because rainwater is inherently acidic, bricks that are subjected to an excessive amount of rainfall have a higher risk of developing unsightly spots that are yellowish-green in color (which look very similar to how skin bruises look once they start to heal). Vanadium, despite the fact that it is a salt deposit, is not granular, and as a result, it will not be readily removed by brushing it off. Even while it is not generally seen of as being dangerous, having it on the side of your property is not exactly a pleasant picture.

Various Stains in Light Brown, Orange, and Red
When we view red chimney stains, we each perceive a slightly different shade of red, but the color that is most frequently observed to stain chimneys is a dark red-orange color that is nearly a reddish-brown color. It may be possible to discover the source of the chimney discoloration by first identifying the type of chimney that is affected.

Covers or caps made of rusty chase
Rust is especially frequent on systems that were manufactured in a factory and have metal chase covers on the top. If you look down the sides of your chimney chase and observe rusty streaks, the water in your environment is probably certainly to blame. It makes no difference if your chase is covered in stucco or painted; you might still be at risk for streaky stains caused by the corrosion of a chase cover or chimney cap.

Better to be safe than sorry. Let the experts handle your chimney troubles like Chimney Cleaning Grimes and repairing. Call Local Chimney Sweep Cleaning today.

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