Virtual Inspections
Q: What is a virtual inspection? A: Construction inspections have evolved over the last few years. Traditionally inspections were conducted by the staff of the authority having jurisdiction. In most cases and relating...
March 31-April 3, 2025
Charlotte Convention Center
Charlotte, North Carolina
Q: What is a virtual inspection? A: Construction inspections have evolved over the last few years. Traditionally inspections were conducted by the staff of the authority having jurisdiction. In most cases and relating...
Q: How do I install a control joint in a gypsum panel ceiling that is part of a fire-rated assembly? A: Gypsum assemblies need to allow for movement in all conditions, including structural...
Q: I have a project where a fire rated gypsum panel ceiling must be installed at a different elevation than what is listed in a UL design. What can I do? A: Before...
Q: What is meant by “perimeter relief” as it relates to gypsum panel ceilings? A: The term “perimeter relief” is used in ASTM C840, Standard Specification for Application and Finishing of Gypsum Board,...
Q: Can you explain recent changes to the National Fire Protection Association test standard known as NFPA 285, and how they might impact contractors? A: Over the past few years there has been...
Q: Can you explain the principles of controlling water migration through exterior walls? A: This is a fairly complex topic and one that has caused significant changes in the model building codes. Not...
Q: What is air leakage testing on exterior walls?? A: Air leakage testing is now an energy code requirement which focuses on the performance of the exterior envelope. It is cited in both...
Q: Can you explain fire resistance relative to door frames in cold-formed steel framed walls? A: The subject of fire resistive fire door assemblies is fairly complex. The reference for this discussion will...
Q: In cold-formed steel framing, what are mill certs, and do I need to obtain them for my projects? A: A mill cert is documentation provided by the manufacturer of the steel material,...
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