Glass failure analysis expert witness performed a root cause failure analysis on window defects found on a recently built custom home. The upper left photograph shows the defect from the building exterior. The window defect resembles a dust or dirt streak and was not detected until the post construction window cleaning. In all cases, the […]
Glass Failure Analysis Expert Discusses Window Damage
Window damage expert examines window scratching from a metal blade (see above photo). A California glass failure analysis expert was asked to evaluate window damage at a newly constructed home. The windows at this site were scratched during cleaning with a six-inch metal blade. The blade traps abrasive dirt and drags it across […]
Tempered Glass Expert Describes Failure Origin for Tempered Glass
Glass failure analysis expert demonstrates how to locate the origin of a tempered glass failure. Glass failure analysis of a tempered glass piece is difficult (if not impossible) because tempered glass fracture results in many small pieces. In many cases the glass failure falls apart and there is no pattern left to trace […]
Glass Failure Analysis Expert Discusses Metal Clad Wood Windows
Glass failure expert re-visits the window reliability of metal clad wood windows. Recently, numerous entities are suing various window manufacturers because of premature window failure (i.e. poor window reliability) of various brands of metal clad wood windows. These window failures are not manufacturer dependant; they are a result of the fact that these are metal […]
Glass Damage from Weld Spatter
At a new condominium complex, numerous windows were discovered to have been damaged by weld spatter. Upper left is a photograph of typical damage found on the affected windows. A glass expert examined the damage to determine if the windows could be repaired. A glass failure analysis was performed to evaluate the damage level. Microscopic […]