As industrial hygienists, we’ve seen firsthand the devastating impacts of water and moisture damage where mold growth can quickly occur within as little as 48 hours. Such mold contamination may also have a significant effect on building structures and the health of its occupants. One of the most common causes of mold growth is excess moisture, which can result from a variety of factors including leaks from the exterior, plumbing leaks, subterranean drainage issues, and high indoor humidity levels.
The severe rainstorms of this winter have undoubtedly made some leaks apparent. Heavy rain can find a path into a structure, leading to water damage and the potential for mold growth. Even small leaks can lead to hidden areas of dampness that provide adequate environments for mold growth. Similarly, subterranean drainage issues can also result in moisture penetrating the building structure, leading to mold growth in hidden areas such as basements and crawl spaces. Damp soil or standing water in the crawlspace can also result in high indoor humidity which can also contribute to mold growth. High humidity levels will routinely create a moist environment that is conducive to mold growth, especially in areas such as bathrooms, kitchens, and basements.
Damaged gutters and downspouts may seem insignificant but can result in water draining under the structure.
Under the same house at the spot with the damaged downspout is standing water and ruined insulation.
A mold and moisture inspection is a crucial step in identifying and addressing these issues. During an inspection, we will look for signs of moisture and mold growth, using specialized equipment such as thermal imaging cameras and moisture detection meters to locate damp areas that may not be visible to the naked eye.
An area may appear dry, but thermal imaging can allow us to locate invisible damage.
The dark area in this thermal image shows the extent of damage from a roof leak.
By identifying the sources and cause of the moisture, we can recommend solutions to prevent future mold growth. This may include repairs to leaks or drainage issues, installation of ventilation systems, recommend modifications to occupant behaviors, or dehumidification measures to control indoor humidity levels.
In some cases, sampling for elevated mold may also be useful to determine the type and extent of mold growth and whether the environments represent conditions where mold amplification has occurred and where adverse health effects may be possible. This can be particularly helpful in hidden areas where mold growth may not be visible. If sampling is performed, we will interpret the results to aid in the making recommendations and inform a mitigation plan, as necessary. If a remediation protocol is requested, we can develop a work plan in accordance current industry practices and professional guidelines.
If remediation is necessary, we can help to create a workplan in accordance with industry standards.
Overall, a mold and moisture inspection is a critical step in protecting the health and safety of a building’s occupants and preserving the integrity of the structure. By identifying and addressing moisture issues and mold growth, we can help to prevent costly repairs and ensure a healthy indoor environment. Contact a BioMax professional to provide you with professional moisture assessment options and recommendations to suit your situation and needs. (831) 264-3414
