Flat Roof Mold

These strips should be placed just under the uppermost row of shingles and span the entire length of the roof.

Flat roof mold.

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. As long as the gutter continue to be. Trapped moisture causes mold growth.

While you might see visible mold growth on your ceiling it s important to remember that this might. Causes of flat roof mold temperatures in southern california soar and the number of sunny days wreaks havoc upon roofing materials. 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. This means that moisture can seep into the roof itself and cause problems that may lead to mold and fungus.

If roof gutters get clogged rain water collects on the roof where pooling occurs. Ponding water puts significant strain on commercial flat roofing systems and contributes to the rapid development of mold and algae on all nearby surfaces. 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.

When it comes to the structural integrity of the roof on any given house roof algae and mold are two of the biggest enemies. This forces moisture and mineral deposits to leach through the masonry causing efflorescence. When it rains trace amounts will wash down the roof keeping mold moss and algae at bay. 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. Let s break down the issues posed by algae mold moss and mildew. Other serious threats to a rooftop include moss and mildew the growth of which can persist when homeowners fail to address the problem.