Mega Floor Joist

mega joist logo

Steelform’s Patented & Engineered Delta Metal Studs and Mega Steel Floor Joists are manufactured with the same geometric profile as conventional “C” profiles however, our state of the art designs with web stiffeners and punch outs provide unparalleled structural performance; up to 40% reduced weight, superior fire resistance in UL & ULC, amazing sound ratings, & unmatched thermal performance. The open web punched design provides built-in paths for installing conduit, plumbing and small HVAC duct. These punch outs remove approximately 90% of the web and trapezoid design directs heat, cold and sound, vastly reducing thermal bridging (the framing effect) which improves R Values by 37%.

Mega Floor Joist Attributes

  • Precision roll formed flanges & the stamped rim of each opening provides greater stiffness, heavier loads and longer spans
  • Open web design provides the rigidity of conventional “C” stud made of thicker gauge steel profiles
  • Stamped openings make it easy to route all services. Open-web design provides built-in paths for installing conduit, plumbing & even small HVAC
  • A higher strength-to-mass ratio than conventional studs & joists delivers proven structural performance and longer unsupported spans to simplify construction
  • Superior fire resistance in UL & ULC fire rating certification tests.
  • Flexibility of sizes & configurations, with weights of 15 – 40% less
  • Custom lengths, knockout alignments, & solid web ends are manufactured to specification and extremely tight tolerances
  • Reduced Sound Transmission and Excellent STC ratings on walls and floors

Mega Floor Joist Documentation