Moss And Lichen Growth On Roof

Install a metal strip.

Moss and lichen growth on roof.

A copper zinc or a galvanized metal strip installed on the ridge of the roof can prevent the growth of moss algae and lichen. Roof moss and lichen are not only unsightly but can damage the roof over time. Another critical factor is the amount of shade your roof receives. Clean up any organic matter on the roof such as twigs leaves or other debris.

Hose off and brush all moss loose from your roof shingles. Many people try to remove lichen by brushing and scraping it off with abrasive tools. 6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water. The strip will oxidize over time and wash down the roof plane when it rains making the roof plane much less habitable for moss algae and lichen.

Moisture and organic debris. The more water and the more debris the greater the chance of moss growth. Though the roofs looked cool i knew the shingles probably wouldn t last too much longer. Moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions.

Causes of moss or lichens growth on roofs. Lichens and moss loosen the granules on the shingle surface exposing the asphalt and fiberglass base materials. Lichen can be a tough growth to remove due to the symbiotic relationship between the fungus and algae. Lichen and green moss growth on a slate roof.

Space between the strips. Low pressure roof cleaning. 7 protect nearby shrubs and lawn with plastic tarps. 8 spray the cleaning solution onto the shingles using a garden sprayer.

5 continue installing zinc strips across length of roof end to end leaving a 1 8 in. Use a stiff brush such as a pushbroom to scrape away any stubborn mold or lichen patches still remaining. If you notice green white or gray spots on your roof moss and lichen are likely the culprits. The damage can reduce shingle lifespan.

Getting moss mould and lichen cleaned from your roof growth identification. In addition to rotting and. The roof growth gave character to many seaside and forest cottages. While this is a popular approach a great deal of time and work must be put in to remove lichen this way.

Once we ve determined the nature of your roof woes we will employ low pressure light. The presence or absence of much sunlight on a roof surface is often a determining factor in the amount of moss or lichens growth more sun less moss and lichens. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. To remove lichen and.