OWSJ Welding & Reinforcement
Engineer-directed joist seat welding, bridging, chord plating, and web reinforcement for RTU openings and layout changes.
Typical scopes
- Seat/ledger plates; end reactions; bridging corrections
- Chord doublers, web bars, stiffeners
- RTU curb support framing and load transfer
Why Kings Mobile Welding
- Controlled heat input and balanced welding sequence
- Coordination with roofer/HVAC for safe rooftop work
- Inspection-ready results and documentation
FAQs
Can you weld to galvanized?
Yes—with proper surface prep and fume control procedures.
How do you protect the roof?
Spark containment, shields, and fire watch as required.
Is an engineer required for OWSJ changes?
Yes, all OWSJ modifications are per engineered detail.
Can you work from inside the building?
We adapt to attic/ceiling access or roof, based on safety and access.
Can you add bridging?
Yes—X or horizontal bridging per detail and spacing requirements.