White Lichen On Roof Tiles

Lichen holds moisture against the surface thus speeding up the wear and tear.

White lichen on roof tiles. Roof lichen or more regularly recognized roof moss or algae is a very common sight on many shingled or tiles roofs. Pour the mixture into the spray bottle. Pour distilled white vinegar into a bucket. Whilst appearing more like a cosmetic problem the roof lichen can cause serious harm to your roof.

And on your roof it usually looks like a green crust that grows in patches. While lichens don t damage the structure of roof tiles they can stain the surface of the roof as well as trap moisture. It holds moisture and can cause roofs to bend and bow inward and eventually collapse if left untreated. So over time your roof shingles may bend and warp.

Your insurance company may send out an inspector to drive by your home to observe any changes. Several natural remedies can kill the lichens and restore the look of your roof tiles. Roof moss and lichen are not only unsightly but can damage the roof over time. The vinegar should be labeled with its acetic acid strength which shouldn t be more than 5 percent.

Another reason to remove lichen growth is your homeowner s insurance rates may increase. Lichens are a fungus that typically grows with algae. Moisture increases the chance of mold growth which can damage the roof tiles. Lichen on terracotta roof tiles is particularly unappealing to the eye and is best handled before it has a chance to cake in and ruin the tiles.

If you notice green white or gray spots on your roof moss and lichen are likely the culprits.