Case Studies
Investigation of Cracked Terrazzo Flooring
An epoxy terrazzo flooring assembly was installed in a mall about one year earlier. At some point the terrazzo flooring developed cracks, blisters, and tenting in various areas of the flooring. We were retained to investigate the cause of the failures and to provide remediation specifications for repairing or replacing the terrazzo flooring. Read More
Investigation of Leaking Shower and Mold Growth
Multiple units in a high rise condominium had showers with leaks that caused damage to adjacent areas. The home owners association retained CTaSC to investigate what had caused the leaks, to determine if the showers were installed per industry standards, and to determine how best to remediate the problem. Read More
Investigation of Exterior Veneer Porcelain Tile Falling Off
A 20 x 36 inch glazed porcelain tile was installed over the plaster substrate on the exterior walls of a 4 story condominium project. After about 90 days someone carrying a ladder bumped into the tile on the wall and the tile fell off. Read More
Limestone Spalling Failure on Exterior Deck
A 31 story condominium development had installed approximately 11,627 square feet of Jerusalem limestone tile on a suspended exterior deck floor located on the 6th level of the building. The natural stone installation was installed about 3 years earlier as a replacement of the original tile. The stone started showing indications of deterioration and cracking not long after the stone installation was completed. Read More