Category Mold Basics

General information explaining how mold develops, conditions that contribute to growth, and common homeowner questions.

Can Wet Insulation Cause Mold in Your Home?

Flat vector illustration of wet insulation inside a wall cavity with a moisture meter and white headline on a blue background.

Yes. Wet insulation can contribute to mold growth when moisture remains trapped inside a wall, ceiling, attic, or floor assembly. The insulation itself may or may not provide a strong food source, but surrounding drywall paper, wood framing, dust, and…

Can Mold Grow Under Vinyl Plank Flooring?

Flat vector illustration of vinyl plank flooring lifted above a damp concrete slab, with a moisture meter and white headline on a blue background.

Yes, mold can grow under vinyl plank flooring when moisture becomes trapped beneath the flooring system. The vinyl itself may not support significant mold growth, but dust, adhesive residue, underlayment, drywall paper, wood subflooring, and other organic materials below or…

Can Mold Grow Behind Kitchen Cabinets?

Flat vector illustration of kitchen cabinets with hidden moisture behind the wall, blue background with white headline reading "Can Mold Grow Behind Kitchen Cabinets?"

Yes. Mold can grow behind kitchen cabinets when moisture becomes trapped between the cabinet and the wall. Because these areas are rarely visible, plumbing leaks, condensation, or slow water intrusion can remain unnoticed for weeks or months, allowing mold to…

How to Tell If a Water Leak Is Old or New

Flat vector illustration of an inspector evaluating water stains on a wall using a moisture meter and thermal camera.

A water stain on a wall or ceiling does not necessarily mean a leak is still active. Many stains remain visible long after building materials have dried. Determining whether a leak is old or new requires evaluating moisture levels, building…

Why Does Mold Keep Coming Back After Remediation?

One of the most frustrating situations homeowners face is discovering mold growth months after remediation was completed. Understandably, many assume the remediation failed or that the mold was never removed in the first place. In reality, recurring mold growth does…