Check out our article on how to remove black algae stains on roofs to find out more.
How do you remove moss from a roof.
Unfortunately you will have to get on the roof in order to treat the moss.
Before you clean moss off a roof you ll need to consider how you want to kill the plants and remove the dead layers of moss.
Follow these steps for how to remove moss.
After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back.
Even so you will always need to mount the roof later on in order to remove the dead moss.
Once you get on the roof tie one end of the rope around a secure structure on the roof such as a chimney.
If the water will not reach the peak of the roof from the ground you can spray while standing on a ladder.
You may also want to use a safety rope.
If you want to see quicker results consider sprayer an algae and moss killer like wet forget on the roof when you install the copper strips.
Whenever possible work with a second person who can hold the ladder and monitor you while you re on the roof.
Your roofers will need to remove all the shingles on your old roof or they may need to remove the largest chunks of moss with a pressure washer and then apply the new roof.
It is only advisable to use a pressure washer because you no longer need to worry about the condition of the old roof.