Moss can look pretty, but may also endanger your roof. That means you need to decide whether it is safer to leave it or remove it, either yourself or by employing one of the roofing companies in Bristol that specialise in such things.
Why do people like mossy roofs?
Some people enjoy the rustic look created by moss on a roof. It can also support biodiversity, though green roofs generally require more planning and specialised planting. Moss may also have an insulating effect, warming your home.
Why can moss be hazardous?
When moss and similar growths, such as algae, spread across a rooftop, they trap water beneath them which can then seep into the surface of the roof and cause it to rot. The roof may lose structural integrity. If the trapped water freezes, its expansion may also loosen and crack roof tiles.
How do you remove moss?
You may be able to reach some moss with your hand from a ladder, but you need to be careful that tugging it does not also pull away adjacent tiles. You also need to ensure you climb onto the roof, which is not built to support the full weight of a human. Some people clean their roofs with low-pressure washers. Many roofing companies Bristol have specialist equipment and products to minimise the risk of damaging your roof further.
There are advantages and disadvantages to moss on a roof, but if you do decide it is better to have it removed, it needs to be done carefully to avoid further damage.