How to Choose the Best Roof De-Mossing Treatment
If moss is taking hold on your roof, then you might be thinking about clearing it off. A mossy roof makes your home look unattractive and uncared for. Moss can also damage roofing materials and the structures underneath that hold them in place.
So, it makes sense to clear moss off as quickly as you can. While you might want to try this yourself, this is a tricky and potentially dangerous job. Even if you're comfortable working on your roof, you might not deal with the moss problem as effectively as a professional roofer can.
A professional moss treatment is typically more effective than a DIY scrub. What should you look for in a treatment?
Start With a Moss-Killing Treatment
If you clean moss off your roof yourself, say with a pressure wash, then your roof may look moss-free to start with. However, you probably won't be able to get to every spore. A few months down the line, your roof could have the same problem again.
It's much more effective to use a treatment that kills the moss to start with before it is removed. Specialist weed killers deal with the existing growth and any underlying spores even if they are hiding away in cracks or gaps in the roof. This also loosens the moss's hold on the roof which makes it easier to remove later.
Get Clean With Enough Power
Even treated moss can hold on to a roof tightly. If the growth is thick, it can take a bit of effort to remove. A professional treatment usually uses some form of pressure washing here. High-pressure water jets can shift the most stubbornly attached moss.
However, it is also important to ensure that the strength of the cleaning method isn't going to damage your roof's surface. A roofer will understand how to get the moss off without causing unnecessary damage.
Take Steps to Prevent Regrowth
Even if the de-mossing process completely removes the moss that is currently on your roof, there is no guarantee that moss won't grow again in the future. Other spores could blow on the roof and take hold.
So, check that the treatment includes solutions that prevent regrowth. For example, you could have the roof treated with an anti-moss coating.
To find out more about the best way to de-moss your roof, talk to a local roofing company. They can explain how they will remove your existing growth and take steps to prevent it returning later.
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