Difference Between Mold Vs Mildew On Walls

Mold and mildew are forms of fungi that develop around the home. Learn how to identify mold and mildew, the differences, and how to prevent them. What is the difference between mold and mildew? We're here to answer that question by going over the main differences, including the best way to remove them!

Mildew refers to certain kinds of mold or fungus. The term mildew is often used generically to refer to mold growth, usually with a flat growth habit. Molds include all species of microscopic fungi that grow in the form of multicellular filaments, called hyphae.

Molds can thrive on any organic matter, including clothing, leather, paper, and the ceilings, walls and floors of homes with moisture. Both mold and mildew smell musty, and the difference between their odors is largely one of degree. Compared to mildew, which smells mildly earthy and may be slightly irritating, other molds have a stronger, more pungent odor.

Wondering what black mold looks like? Learn the difference between mold and mildew, and how to identify black mold infestations like this one. Mold and mildew have striking differences, and understanding how to identify, treat, and prevent their growth is essential to keeping your home fungus. Fungal growths like mold and mildew frequently appear on wall surfaces where moisture is present.

These organisms thrive in humid environments, utilizing organic materials found in paint, drywall, or wood as a food source. Both are unsightly indicators of a moisture problem, but accurately identifying whether the growth is mold or mildew is important for determining the correct cleaning. Mold and mildew are unpleasant and can affect your home and health.

Read our guide to learn the difference between mildew and mold and how to remove them. Identify and eliminate Mold and Mildew growth in your home with help from CertainTeed. Learn the difference between the two and how to prevent their growth!

Let's break down the key differences between mold and mildew, how to tell them apart, and what to do if you suspect either in your space.