Using your brush scrub the moss off of your roof working from top to bottom. This should discourage it from growing back.
One easy way to remove weeds and moss from paving is using a hand held gas blow torch to burn away the greenery.
How to get rid of moss between paving stones. There is no crouching down to remove the weeds. This partly depends on how serious your moss issue is at the time of treatment. This is a good way to kill the weeds you want especially between the joints of paving slabs and block paving.
Grab your oxygen bleach solution and apply it to all sections of moss growth. Continue layering the solution as needed to keep the moss damp for 20 minutes. Water the planting area and the bottom of the moss with a watering can or garden hose.
This is easily done because moss does not have any root system. Rinse your roof with cold water. However the safest and most effective method is to use bleach.
To use baking soda to remove the moss from your paving stone driveway walkway or patio sprinkle it generously over the moss. You can buy bleach commercially in liquid form or as a powder. There are many chemicals that you can use for getting rid of moss from pavers.
First make sure that you are wearing your filter mask gloves and goggles. Fill a 5 gallon bucket with water. Pack the moss firmly into the spaces between the pavers.
Leave it overnight and then use a push broom or deck brush to first remove the baking soda and then to scrub the area to remove the moss. Mix a solution of water and 10 to 20 percent bleach and scrub the area where the moss was. Moss that has established itself between patio bricks can be removed with a stiff bristle brush.
Press down hard on the moss with your hands or tamp. Diluting the bleach will prevent the discoloration of your pavement save your plants and still remain powerful enough to quickly get rid of any moss clumps. The tool is called a butane weed wand.