Algae On Slate Roof

Moss on a roof begins with a thin dusting of green that you may notice only from low angles.

Algae on slate roof. Scrub the slate vigorously to remove the algae. 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. Fortunately removing algae from slate is fairly straightforward. Step 1 fill a bucket with with warm soapy water.

Regular cleaning is an important part of keeping a slate roof in working order. 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. Identifying removing preventing algae fungus lichens moss on roof shingles. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to.

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. Use a mild dishwashing soap that does not contain acids such as lemon or lime. Stop roof algae from coming back. The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded.

Asphalt roof shingle defects. Step 2 dip a nylon scrub brush in the soapy water. Debris and moss buildup hold moisture in the slates that can split them during winter freezes. Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them.

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.