Interpreting Nominal Concrete Wall Thickness

Example documents from CFA Tech Notes

Compiled by CFA Staff  In the world of residential concrete construction, one topic that comes up frequently is the interpretation of “nominal” versus “actual” concrete wall thickness.  The conversation that often starts with a frustrated contractor and a skeptical building inspector. In most cases, the dispute usually centers on a fraction of an inch and whether standard forming systems meet code requirements.   Why does […]