Why Does Mold Grow On Roofs

Black mold on roof shingles is most common on homes in rainy storm plagued climates especially on ill equipped homes with insufficient roof drainage.

Why does mold grow on roofs.

This will help you understand why this is a problem. Moss on the other hand likes moist shady environments and often grows on the north facing side of trees. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. 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.

Mold has been linked to allergies. They also appear specifically on the north side of the roof. The wind and small animals will carry algae spores and it s one of the reasons why you may see algae covered roofs clustered in a single neighborhood. Many of these same homes are vulnerable to roof leaks which allow water and mold growth to spread into attics top floors and more.

It will also provide you with more information that can help you understand and tackle this problem. An undiscovered roof leak water draining into the foundation or debris gathering in a roof corner all create a nice moist place for mold spores to grow. A roof with little direct sunlight that collects debris or has improper drainage increases risk of mold. Why mold algae grow on your roof and how to remove it todays post is from devyn earls of orlando s a 1 quality roof cleaning and restoration company.

Mold spores travel in the air but require the right environment to take hold and grow. The black streaks on your roof don t appear for everyone they usually only appear on roofs in humid parts of the country. Roof mold health risks. This leads to them asking why does black mold grow on my roof.

Read more below to find the causes of why mold and algae grow on your roof and how to remove it. Pruning the surrounding trees will let the roof and the rest of the building dry out more quickly. It s not a bad idea to suggest to customers that overhanging tree branches are what s keeping their roof moist in the first place and allowing the vegetation to grow. 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.

Why do algae and moss grow on asphalt shingles. Causes of moss or lichens growth on roofs. They have been in business over the last 20 years specializing in low pressure cleaning with hundreds of satisfied residential and commercial customers both large and small. By reading on you ll know the problems with mold growth on a roof.

Moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions.