Menu Close

What Causes Black Mold to Grow in Colorado?

Black mold does not spring out of nowhere, as there are reasons why it grows in a particular area. It is well known that mold tends to grow in wet or cold environments such as basements, bathrooms, and in crawl spaces. There are many mold strains and each of them can grow in a building regardless of cold or relatively arid conditions. Just like many other places, Colorado is not immune to mold problems as it can also grow in a drought-like environment. This article discusses weather conditions and other causes that can lead to mold growth in Colorado.

Weather Conditions That Cause Black Mold in Colorado

  • Hot Summers
Blank grained moldy film strip

Although mold growth is often associated with wet and cold climate, it can also thrive well during hot summers in Colorado. This often occurs when the environment is poorly ventilated. Insulation of heat inside the house together with hot weather outside creates moisture, which in turn, creates a favorable environment for mold growth. There will be very little wind circulation in your home when you combine the aridity of the air in Colorado with hot weather and low humidity levels.

  • Long Winters

Moisture is one of the primary factors for mold growth and black mold can easily grow and multiply during the cold season. The winters in Colorado can be extremely cold in mountain towns such as Winter Park because of their high elevation. Since you want to keep warm at all times during winter, you may find it difficult to let the air out of your house. The heat trapped inside your home builds up moisture creating a favorable recipe for black mold. Mold growth is a major problem in winter because it can grow in the attic, walls, and other places where it is hard to detect.

  • Temperature Fluctuations

Threatening weather events and temperature fluctuations are possible in Colorado. This includes extreme heat, extreme cold, seasonal flooding, and high wind events. All these natural occurrences provide a perfect environment for black mold when combined with environmental factors such as poor ventilation, and accumulation of dust and debris. As long as the conditions in your house favor the growth of molds, it will continue to be a problem regardless of weather changes in your area.

Environmental Factors That Cause Black Mold in Colorado

  • Age of Material Containing Mold Spores

Homes that were built in mountainous regions of Colorado may be very old considering their year of construction. The age of material that contains mold spores can accelerate mold growth in a home or building. Homes in these areas of Colorado experience lots of rain during summer and the temperatures tend to drop off in the winter. Black mold thrives well in old and decaying construction materials such as old wood and decaying drywall. Styrofoam ceiling is a good example of a traditional ceiling material that allows moisture build-up and contributes to mold growth.

  • Water Leaks

Any water leakage in a home or building increases the chances of mold growth. Unresolved leaks increase the likelihood of black mold in a home environment. If the water in a flooded room has been pumped out, you still need to schedule a professional mold inspection to determine possible signs of mold growth. Water that gets into cracks and crevices in walls is one of the areas mold is likely to grow and recur if no proper remediation is done. Leaking water pipes, flooded basements and damaged roofs are common occurrences that could cause black mold in both commercial and residential buildings.

  • Poor Ventilation

The lack of air circulation in a home with poor ventilation can cause humidity to build up from the heat trapped inside. Lack of proper ventilation is one of the main reasons why attics in Colorado suffer from mold problems. Warm air can easily escape outside if your home is properly ventilated. However, if your home lacks proper ventilation, the warm air will be trapped inside and condense on the cold underside of your roof. The condensation often builds up on the roofing nails causing moisture build-up that drips onto the insulation and attic floor, causing black mold.

Mold will always be an issue provided there are favorable conditions that support its growth inside your house. Moisture is the key element that causes black mold in most homes in Colorado. It can grow and multiply rapidly in a home within a few weeks of uninterrupted growth. Preventing collective moisture is one of the best ways to remain safe regardless of the weather conditions in your area.

Related Posts