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More stories about Engineering

  • Retrofitting a Skylight in a Truss Roof

    An Iowa remodeler tells how he was able to retrofit a skylight into an existing truss roof by redistributing the roof loads.

  • What's New in Exterior Doors

    Fiberglass, composite, and a few new options have expanded the choices of entry doors beyond steel and wood.

  • Letters

    Quality insulation, fire blocking, I-joist software, more

  • Notebook

    Big builder exposés, mold on green fir, unvented fireplace controversy, Ryobi saw recall, more

  • Resources

    Hydronic heating guide, basic engineering text, more

  • Choosing Engineered Beams For Heavy Loads And Long Spans

    For heavy loads and long spans, engineered beams are the way to go. In this article, we compare LVL, glulam, and Parallam, plus some new composite beams.

  • Notebook

    International Codes update, a look at “nominal” sizes in building materials, trend toward minimum home sizes comes to Utah, new tax rules for small businesses, more

  • Q&A: Staggered Rafters at Ridge

    Q: I am framing a gable roof with common rafters attached to a 2x12 non-structural ridge board. Must the rafters on either side of the ridge line up, or can they be staggered along the ridge board?

  • Letters

    Drywall codes; back-priming discussion; CAD for Macs; sizing I-joists for clear spans; safety reminder; more

  • Q&A: College Construction Programs

    Q: I am currently a contractor, but I’m thinking about going back to school to further my education. Where can I find a list of colleges with architecture, construction science, and construction research programs?