Interpreting Nominal Concrete Wall Thickness
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 […]
CFA Tech Note 014: Interpreting Nominal Concrete Wall Thickness
Introduction A frequent point of discussion between contractors, designers and code authorities involves the interpretation of “nominal” versus “actual” concrete wall thickness. This technical note provides clarification on this topic by examining relevant building codes and industry standards. Understanding the code-defined relationship between nominal and actual dimensions is essential for ensuring compliance and project continuity. Analysis of Code Requirements The International Residential […]
Water: Is It The Basement Contractor’s Worst Enemy?
Sit down at any contractor’s round table and start a discussion about the predominant headache or source of callbacks for basements and you are likely to get common agreement that it is water or moisture. The presence of moisture is a sure sign to the homeowner that a) something dire is wrong with the foundation […]
