The 3 kEys 

• The first line of defense is the exterior surfaces, including walls, roofs, and windows, for visible damage such as cracks, dents, or missing components.   

• Any signs of water damage, mold, or mildew should be documented and addressed immediately to prevent deterioration of the building structure and insulation materials.   

• Visual checks should be conducted on accessible insulation in walls, roofs, and mechanical areas.  Any signs of damage, such as moisture infiltration, sagging, or compression, must be addressed immediately to maintain optimal thermal resistance.  

The maintenance of industrial building envelopes and insulation is fundamental to ensuring energy efficiency, reducing operational costs, and extending the lifespan of building materials.  A proactive approach to upkeep minimizes heat loss, prevents moisture intrusion, and supports sustainability goals.   

Proper ma...