Do I need to hire a professional to remove roof moss?
Moss grows in areas shaded from the sun, so it can develop at a rapid rate on shaded and north-facing roofs. Moss can quickly cover roof surfaces and fill gaps between tiles or slabs. Moss can get under the roof tiles and boards and lift the roofing materials. This allows rainwater and other moisture to penetrate the roof structure and cause deterioration and rot. That is why it is necessary to remove the roof moss. Fortunately, removing moss is a fairly simple task that you can do yourself. Moss removal is essential to keep your roof weather-resistant and to maintain the roof”s beautiful appearance. But since roofing work also involves a safety risk, it is better to hire a professional to do it.
What should you pay attention to when removing roof moss?
Do not use a pressure washer when removing roof moss. High-powered water jets can damage tiles. Experts recommend removing moss from the roof when the weather is cloudy. On cloudy days, roof cleaners, which should be left on the moss for at least 20 minutes, will evaporate faster on sunny days. Moss can be removed physically, with water and a stiff brush or in combination with chemical agents. You can always hire professionals to clean the moss from your roof.
Why should roof moss be removed?
A green roof covered with moss may look interesting, but moss can damage the roof covering. If roof moss is not removed, over time it can degrade practically any roofing material, wood is the most sensitive to moss, but metals are also at risk and this will drastically reduce the lifespan of your roof. Moss starts as a thin green layer on the tile, but then continues to spread and raise the cover. In this way, water can penetrate under the cover, which can lead to rotting of the roof structure. That is why it is necessary to regularly remove the roof moss.
What preparations are needed to remove roof moss?
Remove the roof moss To remove roof moss, you need to prepare a ladder, non-slip shoes, old clothes, rubber gloves and eye protection. You should also secure yourself with a safety rope, especially if the roof is very steep or very high.
How should roof moss be removed?
Removing the roof moss should start from the top to the bottom. Light rubbing is required to avoid damage to the tiles. You can use various chemical agents against moss, lichens and algae that you can buy in specialized stores. The most common are cleaning agents based on copper sulfate. You can simply spray chemical substances with a pressure sprayer. Whichever method you choose, follow the manufacturer”s instructions for use, as some detergents need to be rinsed off after use, while others need to be left on the roof longer.
How to choose the right way to remove roof moss
If there is only a thin layer of moss on the roof, chemical agents will be sufficient and mechanical removal is not necessary. However, if there is heavy moss growth, the roof must be physically cleaned. If there are damaged roof tiles, then you should hire experts to replace the roof tiles.
How long does it take to remove moss?
The required time depends on the surface of the roof that needs to be treated as well as on the involvement of the roof with moss. It also depends on which method of roof moss removal is used. If the roof is only chemically cleaned and the roof surfaces are only sprayed, then the job will be done in a few hours. Mechanical cleaning or repair of the roof covering takes longer.
What are the costs of roof moss removal?
The cost of roof moss removal depends on whether you remove the moss yourself, in which case you will have the cost of buying a moss control agent, or you will hire an expert who you will pay for the services performed but you will not have the cost of buying a product that you probably won”t use. When you compare the costs and wasted time, it”s probably more worthwhile to hire an expert.
