How To Avoid Cold Joint Shear Failure By Using GeoSpray® Geopolymer Mortar

On real-world construction sites, unexpected and unanticipated circumstances can result in delays or work stoppages. Additionally, many job sites can be subject to restricted work hours due to local traffic issues or community-related ordinances. When working with the placement of cement, these types of work stoppages or delays can result in the formation of a cold joint. A cold joint is an undesired discontinuity between two layers of concrete. A cold joint occurs due to the inability of freshly poured wet cement to intermingle and bind with an already hardened cement.