Protection from Condensation
Condensation is a major concern in metal and steel buildings. Insulation serves to protect a metal building from condensation, which can cause damage over time. Insulation creates a vapor barrier to reduce how much condensation takes place directly on the steel panels. Another issue with a steel or metal building is humidity. A concrete foundation that is not fully cured can be a contributing factor to increased humidity and condensation. Steel or metal buildings located in colder climates can experience condensation from exposure to ice and frost. A regular pattern of freezing and thawing can cause frost to melt, drip water and produce condensation. Insulation placed around the red iron before metal sheeting is installed creates a “thermal break” between outside sheeting and internal framing to prevent condensation.
Protection from Mold
Insulation that is not properly installed may trap mold within the walls of a steel building. Improper maintenance is another common cause of mold in steel buildings. Animals and birds may damage insulation in metal buildings as they try to create a home. It is not always possible to prevent every possible cause of mold. The best defense is to be aware of what is going on inside the walls of a building. This is accomplished with regular inspections using special equipment to detect possible insulation issues. Once an issue is inspected, the area in question needs to be opened to correct the issue. This may include replacing insulation that is damaged.
Fiberglass and Insulation Materials
Fiberglass is usually the material of choice for insulation used in steel and metal buildings. Black or white vinyl fencing laminated on one side is usually a feature of the insulation to prevent moisture. White facing is sometimes used to counter the impact of ambient light by reflecting it away from the surface of the building. Any of the four basic types of insulation may be used in metal and steel buildings. The choice of materials used depends on several factors, such as where the building is located and how the overall structure is designed. Most metal buildings use different types of insulation for different parts of a building. If properly installed and maintained, a steel or metal building can be highly durable, energy-efficient and well-insulated for many years.
For more on insulation see our other article here.
Author: Conrad Mackie