Category Archives: Shrinkage

What Can We Tell from These Photos? (Case Study 20)

Posted by in Attic Ventilation, Case Studies, Shrinkage, Water Sources, Wood | January 04, 2021

When evaluating moisture damage in an attic there may be conditions that appear to contradict each other, such as, those seen in the featured photograph and Figure 1.  However, a closer and more thoughtful examination indicates that the different appearances… Read More

Shrinkage Cracking in Concrete

Posted by in Buying/Maintaining a Home, Concrete, Shrinkage | January 30, 2018

Why Does Concrete Crack? There are many causes for cracking in concrete: overload; earth movements (settlement, frost heave, consolidation, soil shrinkage, soil expansion, landslide, etc.); material shrinkage; impact; etc.  This article considers shrinkage. What is shrinkage in concrete? Shrinkage occurs… Read More