If your Glenns Valley roof has dark streaks, they are most likely algae, which grows in damp, shaded conditions. While mostly cosmetic, algae is worth removing and preventing. This guide explains what causes it and how to deal with it safely. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection.
Removing Algae Safely
Removing roof algae should be done safely, and a Glenns Valley homeowner benefits from understanding how. Here is the picture.
Gentle Cleaning Works
Algae is removed with a gentle cleaning approach suited to roofs, rather than harsh methods. Gentle cleaning works. It suits roofs. It removes algae. It avoids harm. It is the right approach.
Avoid Pressure Washing
Avoid pressure washing a roof, since the high pressure can damage shingles and knock off granules. Avoid pressure washing. It is too harsh. It damages shingles. It removes granules. It harms the roof.
A Soft, Roof-Safe Approach
A soft, roof-safe cleaning approach removes algae without harming the shingles, which is what professionals use. A soft approach is best. It is roof-safe. It spares the shingles. Professionals use it. It is effective.
Professional Cleaning Is Safest
Professional roof cleaning is the safest way to remove algae, since it handles the height and the right method. Professional cleaning is safest. It handles the height. It uses the right method. It is effective. It avoids risk.
Removing Algae, in Short
Algae should be removed with a gentle, roof-safe cleaning approach rather than harsh methods, avoiding pressure washing since the high pressure can damage shingles and knock off granules, with a soft approach that removes algae without harming the shingles, and professional roof cleaning being the safest way to do it.
Get Safe Algae Removal
Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection and safe algae removal.
Roof algae is caused by moisture since algae thrives where a roof stays damp, by shade since shaded areas that dry slowly are more prone especially under trees, by humidity and climate since humid air supports growth, and it often shows more on north-facing slopes that get less sun and stay damp longer. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection of your roof.
Frequently Asked Questions
How do I prevent algae on my roof?
Prevent roof algae with algae-resistant shingles when replacing a roof, with strips of zinc or copper near the peak whose trace metals discourage growth, by trimming overhanging trees, and by keeping the roof and gutters clear so it dries. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection and advice on preventing algae.
Do algae-resistant shingles work?
Algae-resistant shingles are designed to resist algae growth, so they are an option to consider when replacing a roof, helping reduce the streaking that algae causes. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection and advice on preventing algae.
Do zinc or copper strips help with algae?
Yes, strips of zinc or copper near the roof peak can help reduce algae, since the trace metals discourage its growth, making them a prevention option for a roof prone to algae. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection and advice on preventing algae.
Does trimming trees help prevent roof algae?
Yes, trimming overhanging trees lets more sun reach the roof and reduces the shade and debris that encourage algae, so it helps keep a roof drier and less prone to streaking. Our Team inspects and cares for roofs across Glenns Valley and . Call for a free inspection and advice on preventing algae.
