Last week in the forum, members engaged in lively discussions about continuing education and its importance in the construction industry. The focus was on courses that address practical challenges, such as site logistics and working at heights. There was also a spirited debate on whether GFRP rebar is a viable option for coastal construction, reflecting growing interest in innovative materials. Additionally, tracking updates in circuit schedules as per NEC standards proved to be a point of technical interest.
This Week’s Hot Topics
CE courses for site logistics and deliveries
This thread is buzzing with insights on how targeted courses can improve efficiency and safety on site, especially when handling complex logistics. Read more here
GFRP rebar on coastal podiums — worth the switch
There’s a lot of back-and-forth on whether GFRP rebar could be the future for coastal builds. It’s a fascinating discussion on balancing innovation with practicality. Read more here
Best CE for roofers working at height
Safety is paramount, and this conversation centers on which courses best prepare roofers for the unique challenges of working at height. Read more here
Tracking NEC updates in circuit schedules
As regulations evolve, staying updated is crucial. This thread dives deep into how professionals are keeping up with NEC changes in their circuit schedules. Read more here
Thanks for staying engaged and contributing to the community. Keep sharing your experiences and insights.
@Renee_L On a marina rehab we had to spell out “no field bends — factory bends only” for GFRP, which avoided damaged bars and messy corners. Are you designing to ACI 440.11–22 or your DOT’s FRP spec? We still use epoxy-coated steel where formwork abrasion is high.
On a pier rehab, the single change that helped most was specifying nylon zip ties and FRP/plastic chairs only — no steel tie wire or chairs — so we didn’t undercut the corrosion benefit and it sped up “site logistics” for crews at height. @Renee_L, do you add that restriction in your notes, or do you allow coated steel ties?
If we’re calling GFRP a “game-changer” for coastal, the one step that saved us time was banning field bends — factory bends only with minimum radii per ACI 440.11 (https://www.concrete.org/store/productdetail.aspx?ItemID=44011-22). It’s solid in splash zones, but , long laps and bar ID mix-ups can bite, so we color‑code bundles and tape a one‑page lap chart in the gang box. Anyone getting plan reviewers pushing back on 440.11 yet?
But quick example: on a pier deck, we made GFRP work by doing a serviceability pass early — upsized one bar and tightened spacing to keep deflection/crack widths in check since it’s “strong but springy.” @jgrant47, did you tweak spacing ratios for crack control on longer spans? Small caveat: cover and fire rating still needed a chat with the AHJ.