Screw Jack Shoring: Formwork Support, Extension Rules & Shore Removal Timing
How screw jacks work in formwork and falsework shoring systems, the extension rule that governs safe use, and when concrete formwork and shores can actually be removed.
How screw jacks work in formwork and falsework shoring systems, the extension rule that governs safe use, and when concrete formwork and shores can actually be removed.
Adjustable shoring posts explained: how screw jack and pin-and-collar posts work, when a single post is enough vs. when you need an engineered system, and Cal/OSHA permit requirements.
LA’s mandatory seismic retrofit ordinances drive real shoring demand. Here’s where shoring fits into a retrofit project, what’s required, and the difference between a retrofit contractor and a shoring subcontractor.
Not every shoring job lasts months. A temporary shoring wall carries load for a defined window — a repair, an inspection, a phased install. Learn what it is, when it’s used, and what California requires.