Roofing Over Moss

If your moss problem requires more than.

Roofing over moss.

Install a zinc strip near the ridge of the roof. Consider trimming tree branches to expose your roof to more direct sunlight. Moss can actually damage the asphalt shingle components leaving it to break down faster. What you need power nailer or roofing hatchet tape measure roofing shovel or flat pry bar hammer drill carpenter s square straight cut tin snips utility knife chalkline broom.

Answered february 14 2020 author has 137 answers and 25 3k answer views. Safely set up your ladder near the moss. Over time as rain falls zinc residue coats the roof to prevent moss growth. Apply a storebought or diy cleaning solution to remove the moss.

Check your downspouts and make sure. As the moss thickens and grows on an asphalt shingle roof it can raise the shingles up much like a jack under a car. Hose off and brush all moss loose from your roof shingles. Using your garden hose on low pressure.

This debris promotes water buildup which makes the roof at risk of much more rotting and leaking. Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent. Hose off and brush all moss loose from your roof shingles. With either your homemade cleaner or a store bought option spray the.

If the moss creates a very uneven surface on the roof that could affect the ability to install some types of metal roofs especially standing seam over the old shingles. Reply doug quance says. Follow the store bought cleaner s instructions for how long you should leave the cleaner on the moss. When it rains water will pick up the particulates in the zinc and deposit them along the roof preventing more moss from growing.

Carefully place a ladder near the area of moss. Using the push broom lightly sweep the roof to get off as much of the loose moss as possible.