Drywall codes; back-priming discussion; CAD for Macs; sizing I-joists for clear spans; safety reminder; more More
The decline in the quality of solid-sawn lumber has led manufacturers to develop a growing variety of engineered lumber substitutes. We look at some of the new materials that are finding their way on to residential job sites. More
Wood I-joists differ structurally from solid wood, and so do the rules for cutting, supporting, and fastening them. A manufacturer’s field rep tells how to avoid common I-joist framing mistakes. More