Moss On Roof Shingles Problem

Written by roof doctor on november 28 2018 posted in roof blogs.

Moss on roof shingles problem.

Use algae resistant shingles when re roofing. Hit the moss with a bit of water and gently scrape away the moss from the. Also moss absorbs water when it rains and retains it for long periods which can lead to mold bacteria and the decay of the roof s framing over time. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.

Moss is a simple plant organism that can grow on trees concrete and even roof shingles. Recognizing that you have a moss problem is the first step treating it is the second. If you have an asphalt roof and want to keep it looking great and working well check out these facts you should know about moss growth and asphalt shingles. How to kill moss growth on roof shingles.

Honestly it doesn t hurt to try the simplest method first. Copper is more toxic to moss and algae but zinc. If you notice this grassy organism growing on your roof take action to remove it immediately. As i mentioned before moss typically grows in the cracks between each shingle.

The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. Chemically treated roof shingles are available from several asphalt roofing manufacturers who offer these products which are resistant to moss lichens or algae growth on roofs. Here are a few ways to remove moss from your roof. Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge on both sides of the roof.

Discuss this option with your roofer when it s time to replace the roof. Chemical treatments may harm shingles as well as moss creating a more significant problem. Moss lichens algae resistant roof shingles. What you should know about moss growth and asphalt shingles.

A garden hose some water and a good scrubbing. Dead moss must still be removed by hand or it will impede the flow of water off the roof and create issues. 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. It may cause standing water.