Lichen on roof tiles

Question

Is there any harm in leaving lichen on roof tiles? I know moss should be removed, but what about lichen?

Martin · Answer

Yea this should also be removed as it is better off

Peter · Answer

All should be removed and cleaned every 4 years gave me a call and I can come and view the property and till you want needs doing

Kye · Answer

This should be removed as if not it wil spread and cause damage to the roof

Will · Answer

After years of it being there could cause so.e problems but normally it takes years to affect concrete pan tiles

Arron · Answer

No Lichens will not have any damaging effect on your roof.  The reason why we clean off the moss is it can wash down in to your gutters. This then courses another problem. Blocking. 
You can fit a hedgehog. Which is a long  wired bristle that fits in your gutter and prevented blocking..

Arkadiusz · Answer

Lichen growth on roof tiles can potentially cause harm if left unchecked. While moss is typically considered more damaging to roofs, lichen can also pose some risks. Here's why:

Structural damage: Lichen can establish a root-like structure that penetrates the surface of roof tiles, especially in porous materials like concrete or clay. Over time, this can lead to the deterioration of the tiles, causing cracks and weakening their integrity.

Moisture retention: Like moss, lichen absorbs and retains moisture. This can be problematic because excess moisture on the roof can seep into the underlying layers, potentially leading to rot, mold growth, and water damage to the roof's structure.

Aesthetic concerns: Lichen growth on roof tiles can give the roof an unsightly appearance. This may not be a significant issue from a functional standpoint, but it can affect the curb appeal and overall aesthetic of your home.

Potential for further growth: If lichen is left untreated, it can continue to spread and multiply, leading to more extensive coverage on the roof. This can exacerbate the potential damage and make the removal process more challenging in the future.

To prevent these issues, it is generally recommended to remove lichen from roof tiles. Various methods, such as manually scraping or pressure washing with appropriate care, can be used to remove lichen effectively. It's important to consult a professional roofing contractor to determine the most suitable approach for your specific roofing material and condition. They can provide guidance on maintenance and help ensure the longevity and durability of your roof. All the best. Arkadiusz.

Sean · Answer

I would advise to have it properly cleaned and then an inhibitor applied to prevent any growth.. a properly functioning roof is a clean roof

Shady · Answer

Yes mate otherwise it will look crap sometimes if stuff on the roof birds lands on the roof and then sometimes they brake a tile so if your roof is nice and clean they won’t go on it and it just makes everything better not dirtier

Iain · Answer

Hello Harry
Lichen is not as bad as moss but it’s unsightly on a roof, Best hand remove and fit a copper strip to the ridge tiles and spray the roof with a quality repellent

Ellis · Answer

It shouldn’t really be any harm in leaving lichen on the roof

Lichen on roof tiles

Follow Us

Cookies

Manage Cookies

Essential cookies

Analytics & Tracking

Advertising