PortaMax S-Series

XTRA TALL Framing System


Demising wall for Dust Containment

With PortaMax tall modular walls, you can effectively divide your plant space from floor to roof or create free-standing in-plant buildings taller and stronger than every before possible with modular construction. PortMax gives you exactly the enclosed space you need to control dust, temperature, humidity, noise, and other environmental needs. PortaMax is moveable, reusable, and designed to connect to either an overhead steel structure or as a self contained, free-standing structure with a roof deck.

XTRA TALL Wall Steel Framing System Rending - PortaFab Modular Buildings

Steel Framing System

  • For Industrial applications
  • 4-5/8" and 6" Thickness
  • Extended heights and higher ceilings
  • Large clear span and better insulation

Modular Flexibility

Nonprogressive construction allows for the easy removal of individual panels without disturbing adjacent panels. Just remove necessary wall sections to move equipment into completed units and replace in a fraction of the time needed in a conventional built facility. Customized designs meet your exact room needs enabling you to interface easily with process equipment and accommodate conveyor openings or pass-throughs. You save time and money in the future, as well as on your initial modular building investment.

Wiring Studs

Removable "snap-in" cover plates allow for wiring capabilities and easy inspection of raceways without affecting the structural integrity of the stud.


Increased wall height allows you to create floor to roof systems or achieve specific clearance for machinery or ceiling plenums to conceal and house equipment. Wall panels feature a variety of core materials and panel finishes for meeting specific requirements for acoustic and thermal insulation, chemical resistance, and static control.

Load-Bearing Roof Wall System

The PortaMax system is designed to support many types of roof loading. Design criteria can include man loads, 2-story, roof-mounted HVAC and duct work, and storage loads. Please consult factory for specific needs.

System Integration

Component Integration Specifications
Wall Panels: Compatible with a variety of standard and custom wall panels. Thickness: 4 5⁄8"and 6"
Windows: 2 standard window styles with a variety of sizes and glazing options Heights: 24' (4 5/8") and 35' (6")
Doors: Capable of integration with standard, roll-up, sliding and other doors Material & Finish: Galvanized steel with baked enamel finish
Electric: Wiring raceway for easy integration of electrical voice and data. Modular electric systems also available. Colors: Standard colors are champagne, gray, and white
Climate Control: Can be integrated with central HVAC systems, wall units or ductless systems. Load-bearing: Yes


modular framing colorsStandard colors are champagne, gray and white. Optional colors can be ordered.