How To Stop Moss From Growing On The Roof

Bumps and dips in the roof surface can interfere with the proper drainage of water off the roof and prevent the shingles from sealing properly.

How to stop moss from growing on the roof.

If you want to avoid damage to your roof here are some ways to prevent moss from growing on your roof from the start. In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof. Overhanging tree branches help create the perfect environment for moss to grow. Roof treatments to remove or prevent algae liches moss growth.

Step 2 eliminating moss. The combination of damaged and swollen decking along with moss growth can make for a new roof installation that is anything but smooth. It s not a bad idea to suggest to customers that overhanging tree branches are what s keeping their roof moist in the first place and allowing the vegetation to grow. Over time as rain falls zinc residue coats the roof to prevent moss growth.

Pruning the surrounding trees will let the roof and the rest of the building dry out more quickly. Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent. Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge. Moss b ware chemicals that kill the moss or lichens on roofs can be effective as we illustrate below for a roof located in seattle where the homeowner applies corry s moss b ware treatment as a granulated powder sprinkled on the roof along the ridge line.

The branches and leaves offer shade from the intense sun. Moss growing on a roof may or may not be considered attractive or quaint but there is no doubt that extensive moss on a roof can seriously damage the roof by growing under and raising or. The best way to prevent moss from growing on your roof is to minimize its ideal growing environment. Bumps in the roof.

Consider trimming tree branches to expose your roof to more direct sunlight. Prevent future moss growth by installing zinc or copper on the roof. That water is sometimes leaked in between shingles and through the roof. In fact moss can cause lasting damage to a roof over the course of several years as it grows between the standard composition shingles.