Mold Basics – Part 2

Molds are tiny, multicelled organisms made up of branching filaments called hyphae (singular: hypha). Some of the hyphae are embedded in the material on which the molds grow and are called vegetative hyphae. Many molds also have other hyphae, called aerial hyphae, which absorb oxygen from the air. Rhizoids, hairlike filaments resembling roots, grow from […]

Mold Growth & Sporulation in Buildings – Part 1

A driving factor in building construction is the continuous pressure to save time and money. These pressures usually result in gradual shifts in how buildings are made. Beginning in the late 1940’s, these gradual shifts have resulted in better and better conditions for fungal growth. This is perhaps nowhere more apparent than in schools. In […]