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Easily create office space with PortaFab's 8' x 20' prefab office kit. Designed for businesses needing a fast and effective solution, PortaFab's prefab office kits ship quickly and offer unmatched flexibility and convenience.

 

Why Choose Our 8' x 20' Modular Office Kits?

  • Fast Installation
  • Less Mess Than Traditional Construction
  • Customization Options
  • Utilize PortaFab's In-House Engineering & Design Team
  • Local Installation Available or Install It Yourself
  • Easily Relocate or Expand Your Office Space as Needed

 

20'x24' prefab office
 

8' x 20' Modular Office Configurations

PortaFab's standard 8' x 20' modular office comes in 4-wall, 3-wall, or 2-wall configurations using our OmniFlex steel stud framing system.

4-wall 8' x 20' prefab office

4-Wall 8' x 20' Modular Office

3-wall 8' x 20' prefab office

3-Wall 8' x 20' Modular Office

2-wall 8' x 20' prefab office

2-Wall 8' x 20' Modular Office

 

What's Included

Our complete prefab office kits include everything needed for a basic modular office. All models include the following:

 

What's Included in the 8' x 20' Modular Office Kit?

  • Fire & Sound Wall Panels
  • Acoustic Drop Ceiling
  • Framing Posts & Channels
  • Connecting Hardware
  • Knock Down Steel Door Assembly
  • Wiring Posts
  • Galvanized Floor Track
  • Vinyl Base Interior and Exterior

 

8'x16' prefab office
 

8' x 20' Modular Office Specifications

  8' x 20' Modular Office Specifications  
Width (Feet) 20’ 4-1/2” (20’ 1-1/4” for 2 & 3 Wall) Door Style Swing
Depth (Feet) 8’ 4-1/2” (8’ 1-1/4” for 2 & 3 Wall) Frame Construction Painted Steel
Height (Feet) 8' or 9' LED Light Fixtures 3 (based on 4-wall building configuration)
Color / Finish Gray or White Outlets 5 (based on 4-wall building configuration)
Approval / Regulations Fire & Sound Panel: R-11, STC-31 (Class A per ASTM-E84) Limited Warranty 1 Year
Assembly Unassembled Type 4-Wall, 3-Wall or 2-Wall
Clearance Height Interior 7' 6" with 8' panels
8' 6" with 9' panels
Wall Construction Fire & Sound panels with 1/2" vinyl gypsum on polystyrene core
Door Size 3' x 7' Wall Thickness (Inches) 3"

 

Download 8' x 20' Prefab Office Sales Sheet

 

8' x 20' Prefab Office Pricing

To inquire about the pricing of a PortaFab 8' x 20' prefab office, please request a quote or use PortaFab's online store to shop our Quick-Ship offices.

 

Options for Quick-Ship Units

PortaFab's 8' x 20' prefab office includes the following standard features (based on 4-wall building configuration): one windowed swinging door, five electrical outlets, three LED light fixtures, and steel roof deck with an acoustic drop ceiling. PortaFab Quick-Ship units can be customized to add more windows, doors, and electrical components for an extra fee. For further customization, please request a quote.

Doors

Steel Door Assembly

  • 3070 - Steel Door
  • 6070 - Steel Double Door

Glass and Threshold

  • 1/4” Clear Tempered Safety Glass

Threshold

  • 3” Aluminum Threshold

Door Hardware

Hardware

  • Lever Lockset (standard duty)
  • 16” x 12” Door Louver
  • Door Closer
  • Kickplates

Window Assemblies

Fixed Window

  • 4’ or 2’ nominal width x 3’ nominal height glazed with 1/4" clear tempered safety glass

Sliding Window

  • 3’ x 3’ nominal dimensions, installed in wall panel glazed with 1/8” clear
    tempered safety glass

Roof and Ceiling Systems

Acoustic Ceiling

  • 2’ x 4’ x 5/8” mineral fiberboard with white steel grid system

Up to 12’ Length Roof Deck

  • 16’ or 20’ long dust cover support beam
  • 12’ dust cover support angle (must be used along all existing walls)

Climate Control

HVAC Units

  • 12,000 btu cool / 11,600 btu heat (230V)
  • 8,000 btu cool / 4,200 btu heat (115V)

Framed Cutouts

  • Installed or material only (size not to
    exceed 12 l.f.)

Electrical Components

Light Fixture

  • 2’ x 4’ LED flat panel fixture

Outlet or Switch

  • Outlet without wiring (15 amp)
  • Switch without wiring (15 amp)

Circuit Breaker Boxes

  • 4-Space, 6-Space, or 10-Space

Exhaust Fan

  • 270 cfm ceiling mounted exhaust fan with fan, duct kit, & switch (louver in
    door recommended for max air flow)
 

Modular Electric Packages

Modular Wiring

For even greater convenience, offices can be outfitted with a pre-engineered modular wiring system.

  • This system significantly reduces time and costs associated with new inplant office installations by providing all the necessary electrical hardware in a convenient and pre-engineered “snap together” wiring system.

Electrical & Lighting

modular electric illustration
 

Modular Office Installation

At PortaFab, every aspect of the modular office project is handled, from design to installation and permitting. PortaFab's in-house design and engineering team is dedicated to delivering high-quality solutions that meet specific needs and exceed expectations. Prefer a DIY approach? Assembly of the office can be done using PortaFab's installation guides and videos.

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