Algae On Slate Roof

Stop roof algae from coming back.

Algae on slate roof.

Moss on a roof begins with a thin dusting of green that you may notice only from low angles. Step 2 dip a nylon scrub brush in the soapy water. Identifying removing preventing algae fungus lichens moss on roof shingles. Debris and moss buildup hold moisture in the slates that can split them during winter freezes.

Algae and other microscopic growths on the roofs are an age old problem but the solution is on the mind of both roofing contractors and homeowners. Use a mild dishwashing soap that does not contain acids such as lemon or lime. Photos and text guide diagnosis of asphalt roof failures how to identify and explain roof shingle failures obtain claims. Scrub the slate vigorously to remove the algae.

The usage of copper as the prime hindrance to algae growth is picking up speed and picking up clients for the alert contractor who can increase sales and charge a small premium for a growing need. The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded. Fortunately removing algae from slate is fairly straightforward. Regular cleaning is an important part of keeping a slate roof in working order.

To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. Asphalt roof shingle defects. Step 1 fill a bucket with with warm soapy water. This thin layer on the top of the shingles expands and becomes wide thick and mat like.

While you might be tempted to reach for a strong chemical or a pressure washer it s better to leave them behind and give your slate roof a little tender loving care.