Designers of HVAC systems may also be asked to provide input on building envelope design with regard to insulation thickness and placement of vapor barriers. Additionally, mechanical systems can spring leaks and cause water damage that require the immediate attention of maintenance personnel. With all of the litigation and bad press associated with mold, it is wise to review the basics and make sure that the mechanical systems that you may be associated with are not contributing to mold and moisture problems.
More importantly, fungi break down dead organic material and help vascular plants absorb essential nutrients. If it were not for fungi, we would be overwhelmed with large amounts of dead plant matter.