Flat Roof Mold

When it comes to the structural integrity of the roof on any given house roof algae and mold are two of the biggest enemies.

Flat roof mold.

This forces moisture and mineral deposits to leach through the masonry causing efflorescence. You ll be able to tell a major difference in the condition of your roof in only a few short months. This means that moisture can seep into the roof itself and cause problems that may lead to mold and fungus. What to do about it assess the damage.

Just like any roof a flat roof will develop leaks but since it s flat the water doesn t have anywhere to go but straight down. Trapped moisture causes mold growth. While you might see visible mold growth on your ceiling it s important to remember that this might. Flat roofs and low slope roofs also face potentially serious condensation problems that can in turn lead to costly rot or mold damage in buildings.

If the mold growth is in a fairly small concentrated area then it s possible to effectively remove. As long as the gutter continue to be. Ponding water puts significant strain on commercial flat roofing systems and contributes to the rapid development of mold and algae on all nearby surfaces. Our photograph at left shows severe alligatoring on a nearly flat low slope roof that also was relying on tar and roof cement to try to stop parapet wall leaks.

Water soaks framing insulation drywall and leaks through electrical outlets. When it rains trace amounts will wash down the roof keeping mold moss and algae at bay. Businesses and residences that. Other serious threats to a rooftop include moss and mildew the growth of which can persist when homeowners fail to address the problem.

Summer heat causes vapor or solar drive which pushes moisture toward the air conditioned building interior. Low spots negative slope and overall insufficient drainage systems on a flat roof all create the conditions like ponding that promote mold and algae growth. These strips should be placed just under the uppermost row of shingles and span the entire length of the roof.