Do local building departments accept Quad-Lock?
While final approval is up to the local building official, Quad-Lock has undergone evaluations from the major code agencies in the USA (ICC), Canada (CCMC) and elsewhere which are often recognized by local officials. Quad-Lock forms solid, flat, monolithic concrete walls, and, therefore, can emulate prescriptive designs that are pre-approved by local building departments. Please refer to the Guide to Code Compliance for more details.