Over time as rain falls zinc residue coats the roof to prevent moss growth.
Moss on roof is it a problem.
In some cases moss can cause serious damage.
If you notice moss on your shingles don t ignore it unless you want to deal with any of the problems below.
This simple plant doesn t produce any flowers and it grows in a blanket.
The reason being in most instances moss on roof tiles is rarely a problem and only needs to be removed if it is blocking gutters outlets and other drainage points on the roof.
The presence of algae on the roof is an indicator that this roof area is in a shaded spot where you may want to be alert for development of moss or other roof problems but the level of damage from algae is probably low even less than that caused by lichens.
Rooftop moss doesn t just sprout out of nowhere it has to attach itself somehow via roots also called rhizomes.
Moss is a simple plant organism that can grow on trees concrete and even roof shingles.
With that being said treating your roof moss as a do it yourself project is dangerous and poses serious health risks.
You bet it is.
However taking the proper steps to ensure the health of your roof will save you on eventual time stress and money.
If your roof has been moss covered for a long period of time don t attempt to remove it.
Avoid any aggressive cleaning methods that might damage the roof surface.
Moss can cause a roof to retain moisture.
Don t risk your safety.
Instead contact an experienced home roofing expert for a free roofing evaluation.
Roof moss comes with a number of problems.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
If you have moss on your home s roof you should have it taken care of.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
A simple mixture of bleach and water will kill the moss causing it to dry up release from your roof and blow off in the wind.
If your roof or any section thereof receives limited sunlight and periodic exposure to water or damp conditions it can become an ideal breeding ground for moss.
Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.
Is moss on a roof a problem.
We re here to tell you just how wrong that is.
Moss thrives in damp moist areas including roofs that are north facing or shaded by trees.
Moss has the ability to damage your roof s integrity greatly.
If the moss has caused water damage your roof may be too unsafe to walk on.