Class Code 5632 covers low-wage steel framing — primarily light-gauge metal stud and track installation used for interior partitions, non‑structural exterior framing and ceiling systems. The WCIRB-approved pure premium rate for California effective 9/1/2026 is $12.075 per $100 of payroll, which employers use as the base for workers' comp pricing.
This classification is specific to light-gauge steel framing work: cutting, fitting and fastening metal studs and tracks, installing cold‑formed steel partitions, ceiling runner systems and non‑structural exterior metal framing. It covers on‑site activities such as layout, anchoring to floors and ceilings, bracing and installing associated fasteners and connectors. Typical worksites include commercial tenant improvements, multi‑family residential interiors and light commercial shell build‑outs rather than heavy structural steel erection. Tasks performed with handheld and small power tools (screw guns, nibbler/shears, metal brakes) and short‑duration elevated work on ladders and small scaffolds are common in this class.
The pure premium rate of $12.075 per $100 of payroll is the WCIRB's estimate of expected claim costs for this classification. To estimate premium, insurers multiply your payroll (divided by 100) by the rate, then apply experience modification, policy adjustments, loss reserves and insurer expense loads. Final premium is affected by payroll accuracy, claim history, classification audits, subcontractor use and implemented loss control measures.
Steel framing work in California falls under Cal/OSHA construction safety requirements (Title 8) that emphasize fall protection, scaffold and ladder safety, equipment inspection, PPE and training. Employers must maintain a written Injury and Illness Prevention Program (IIPP), provide task‑specific training (including hazard communication and PPE use), and implement heat illness prevention and emergency rescue procedures where applicable.
A PEO like Key HR helps employers in Class 5632 by auditing classification and payroll, implementing targeted safety training (cut‑resistant gloves, ladder/scaffold procedures, tool safety), managing claims and return‑to‑work programs, and advocating for accurate experience modification. Those services reduce lost time, improve loss history and can materially lower workers' comp costs over time.
Get a QuoteNo. 5632 applies to light‑gauge steel framing and metal stud installers used for non‑structural partitions and ceilings. Heavy structural steel erection (beams, columns, large rigging) is classified under different codes with higher hazard profiles and different rates; ask your insurer or PEO for a classification audit if you perform both types of work.
'Low Wage' is a WCIRB designation that separates payroll bands for premium calculation; it does not change the scope of work covered. It reflects the payroll wage level used when assigning the pure premium rate — accurate payroll reporting is essential to avoid audit adjustments.
Implement a written IIPP, mandatory PPE (cut‑resistant gloves, safety glasses), task training on saws and screw guns, safe lifting techniques, pre‑use scaffold and ladder inspections, enforced fall protection practices, and a formal return‑to‑work program. Consistent documentation and toolbox talks demonstrate due diligence and help lower claim frequency and costs.
Key HR provides pay-as-you-go workers' comp for California employers — no large deposits, no audits, better rates.
Get a Quoteor call (800) 922-4133Key HR provides California employers with pay-as-you-go workers' comp, HR compliance support, and payroll — all through one PEO partnership.