Elastomeric roof coatings are applied thicker than paint. These elastomeric roof coatings are used for roof leaks repair. An elastomeric roof coating seal roof leaks, saves and extends the life of old roofs. Elastomeric roof coatings are an excellent choice for roof leaks repair.
How to Clean Algae and Moss from a Roof. Apply the bleach solution with a garden sprayer. Let it stand on the surface for about 20 minutes, then rinse it off with spray from a garden hose. Don't let the bleach solution stand on the roof for more than 30 minutes or so without rinsing.
1 If you have a larger lawn, you can get a dethatching blade for your lawn mower. 2  Set the height adjustment so that the tines can touch the surface of the soil, but if you set it too low, you will also remove your grass. 3  Dethatch your entire lawn using this method and dispose of the moss you remove.hey cover bare ground and prevent soil erosion. Moss does not kill your grass, but it can creep into your lawn if your grass has already started dying. In order to get rid of it, you will need to use physical and, possibly, chemical methods of removal.