Wednesday 11 October 2017

Bryan Kolstad: Dealing with Mildew

Bryan Kolstad has worked as a marine mechanic for more than two decades, and he knows that one of the biggest issues that boat owners struggle with is mildew.

“Mildew is common in boats, and it’s not only ugly, but it gives off a foul smell,” he says.

For mildew to grow, it needs a moist environment with little light and ventilation, and a source of food. Before it starts growing, mold spores appear on the food source, which in boats can range from wood, carpet, vinyl, or paper surfaces. When these surfaces become moist, it’s time for mold to start growing.

Numerous products can remove mildew. Bleach is among the standard solutions that can eliminate mold and fungus spores when used correctly. Ammonium chloride is another substance that is also used, though it’s less efficient on resistant molds and can be harsh on humans and fabric.

Bryan Kolstad recommends using mild soap and water the first time you encounter mildew.
“It’s a natural combination that won’t damage the fabric or your hands,” he says. If this fails, try a chlorine-free mildew cleaner. Excessive exposure to chlorine can damage vinyl surfaces, so look for labels that have little or no chlorine.