This article contains everything you need to know about portable offices including their manufacture and use.
You will learn:
A portable office is a versatile, mobile workspace designed for easy relocation, offering a quiet and convenient setting for meetings, paperwork, or plan reviews. Constructed with the same high-quality materials and design principles as permanent offices, these units are both durable and highly functional.
Portable offices come in a variety of sizes, configurations, and materials to suit different needs and environments. They are built to be fully functional upon setup, either by assembling pre-formed modules on-site or by delivering a ready-to-use structure. The design of these offices ensures they can endure frequent relocations without compromising their integrity.
Despite the diverse designs, sizes, and forms of portable offices, their construction must adhere to the same regulations as permanent buildings. Compliance with safety standards and local building codes is essential for any construction project. The specific location of a portable office will dictate the relevant construction codes and inspection requirements that must be met.
The strength and durability of a portable office are largely determined by its walls, which also provide protection against environmental elements and external noise. The consistency and appearance of these walls depend on the materials used, which can range from vinyl-covered panels with a polystyrene core to those with gypsum, steel, wood, or aluminum cores.
In portable offices that utilize panels, a stud system made from steel or aluminum forms the structural framework. This framework is then filled with various types of panels tailored to the office's specific use and requirements.
Wall panels come in many varieties to address different conditions, as each portable office is customized for its specific application. Notable types include fire-rated and ballistic-rated panels, designed to withstand hazardous and dangerous environments.
Portable office wall panels typically consist of a sandwich-like construction with three main components. The outer layers are made from materials such as gypsum, steel, wood, fiberglass, or vinyl-covered hardboard, providing the visible and exposed exterior. These outer layers are often covered with a durable material like vinyl for added protection.
The essence of wall panels is their core that is somewhat like the insulation in a house. The cores of wall panels vary greatly and include wool material, polystyrene, and polyisocyanurate. The core of a panel is sandwiched between the various types of boards and tightly sealed such that air or water cannot penetrate the panel. The core and its exterior boards determine the strength and durability of a portable office and are carefully chosen to fit the needs of the customer and the use of the office.
Each panel type is assigned a sound transmission class (STC) rating, ranging from 20 to 65, with 65 indicating soundproof capabilities. Additionally, panels are rated with an R-value, which measures thermal resistance, with higher values indicating greater insulation effectiveness. The fire rating of panels, ranging from A (suitable for severe fires) to D and E (less effective), also plays a crucial role in determining their overall performance.
Previously, standard panels were a common choice, featuring a thickness of 3 to 4 inches with an expanded polystyrene (EPS) core and either 1/8-inch hardboard or 1/2-inch gypsum panels. These panels are typically clad in vinyl, which is available in a variety of colors to suit most office environments.
Standard panels have an STC rating of 22, an R-value of R13, and a fire resistance classified as Class C. Due to their fire resistance limitations, standard panels are now less commonly used in the construction of portable offices.
Fire-rated wall panels are commonly used in portable offices, largely due to insurance requirements. Their popularity stems from the enhanced protection they offer, creating a safer and more comfortable workspace. To achieve the highest fire rating, panels must undergo testing according to the American Society for Testing and Materials (ASTM) E119-00a standards, which involves subjecting the panels to flames for one hour followed by a fire hose blast. For a panel to pass, it must remain structurally intact under these conditions.
Fire-resistant panels typically consist of 26-gauge stucco with an embossed 5/8-inch Type X gypsum board and a 2-inch mineral wool core. These panels boast a Class A fire rating, an R11 thermal rating, and an STC rating of 28. While designed to handle hazardous conditions, their durability and robustness make them suitable for various applications beyond just fire safety.
Steel wall panels add an extra layer of durability for portable offices and are the wall materials for container portable offices. They are widely used in facilities that have a great deal of mobile traffic from forklifts, pallet jacks, hand carts, and other vehicles as well as foot traffic from workers. The sturdiness of the steel lain over gypsum enables the panels to withstand potential damage from impacts and vehicular traffic. They are powder coated to fit the requirements of a location or the standards of a customer.
Steel wall panels are constructed with 26-gauge steel, 1/2-inch gypsum sheets, and a core of polyisocyanurate.
Ballistic-rated wall panels, also known as bulletproof panels, consist of UL-rated bullet-resistant fiberglass layers surrounding the core of the panel. The thickness of these panels varies from 0.25 inches to 1.5 inches, depending on the required level of protection. The National Institute of Justice (NIJ), a division of the U.S. Department of Justice (DOJ), categorizes these panels based on their ballistic resistance.
The NIJ has established standards for ballistic protection, which are classified into five levels. Levels 1 through 3 are designed to stop projectiles from handguns and typically range from 0.25 to 0.5 inches in thickness. Level 4 panels provide resistance against multiple shots from high-powered rifles and shotguns.
Ballistic panels are primarily used in high-risk environments, such as military operations, to protect against weapon attacks. They are also employed in laboratories and other settings where projectile and fire risks are a concern. Each panel features a gypsum board exterior, ballistic fiberglass interior, and a polyisocyanurate core. The thickness of the panels is adjusted according to their ballistic rating to ensure adequate protection.
While heavy-duty and robust panels are often needed for various portable office applications, there are scenarios where lightweight and easily maneuverable panels are preferred. In such cases, aluminum panels with a honeycomb core are commonly used. These panels come in various configurations, with differences in cell size, aluminum grade, panel depth, and wall thickness to accommodate specific requirements.
The key advantage of honeycomb panels is their lightweight nature. They offer resistance to moisture, fungi, and corrosion while providing excellent thermal conductivity. Typically, honeycomb panels range from 3 to 4 inches in thickness, with an R-value of R1 and an STC rating of 28.
Soundproof panels typically feature a vinyl-covered gypsum board over a sound-dampening layer made from wax-impregnated wood fibers, which offer both rigidity and density for effective noise control. In the center, between the gypsum board and the sound-deadening layer, is a core of polyisocyanurate. These panels have an STC rating ranging from 23 to 35, providing varying degrees of sound attenuation. While they cannot completely eliminate the noise, they can significantly reduce it, which is especially useful in industrial and construction environments where decibel levels can range from 70 to 100.
Soundproof panels generally have an R-value of R11 and a Class A fire protection rating, with an average STC rating of 28. They are commonly used in locations with significant industrial activity to help manage noise levels effectively.
Hollow cavity wall panels feature an internal steel framework and lack core material. They consist of vinyl-coated hardboard walls with a painted steel exterior, all supported by the steel framework. These panels offer design flexibility and accommodate wiring and airflow channels, making them particularly suitable for portable cleanrooms.
The steel construction of hollow cavity wall panels provides enhanced fire protection. They typically have an R-value of R1 and an STC rating of 20. Available in standard thicknesses of 3 and 4 inches, these panels are favored for their durability, strength, and longevity. The hollow cores facilitate the installation of long utility raceways, offering additional flexibility for various applications.
Standard finishes for portable office wall panels typically include vinyl or painted steel. While these finishes are suitable for most applications, there are occasions when a custom finish can improve the aesthetic appeal or provide additional protection. Specialty wall finishes include:
The seven types of portable office panels mentioned above represent just a fraction of the many designs available. Each portable office must adhere to unique standards and requirements, necessitating custom design and fabrication to suit various conditions. Customizing portable office wall panels involves selecting from different materials, thicknesses, and compositions to meet specific needs. In all instances, portable offices can be tailored to fulfill particular criteria effectively.
While portable offices may feature a variety of wall panel sizes and materials, they share certain common elements due to their need for mobility. Regardless of the variations in wall panel design, they typically maintain a rectangular shape. Similarly, floors, ceilings, doors, and windows also follow a standard appearance to ensure functionality and ease of assembly.
The division between the various types of portable offices occurs in how the basic elements are arranged and the addition of features that are not common to all portable offices such as stairs, air conditioners, gates, and lights. These additional features are part of the process of customizing portable offices to fit a specific set of factors.
In portable offices, flooring serves the essential function of providing a stable and durable surface. Various materials can be used for flooring, each offering long-lasting performance. In some cases, the choice of flooring material also aims to enhance the visual appeal of the space.
Portable offices designed for forklift relocation feature a base with rectangular cutouts to accommodate forklift forks. This base is constructed from a robust metal grid that can endure the stress of forklift operation. This design allows the entire structure—including walls, ceiling, and flooring—to be lifted and moved as a single unit, simplifying relocation and reducing the need for extensive reassembly. Only utility connections need to be addressed upon setup.
Lighting is a crucial component of any office environment, as it enhances visibility and contributes to a comfortable and welcoming workspace. Portable offices commonly use fluorescent and LED lights to provide adequate illumination.
Doors in portable offices come in various styles, sizes, and designs to accommodate different needs. Each door type is tailored to meet specific requirements, such as facilitating product loading or machinery movement within the office.
The ceiling of a portable office typically consists of a grid structure, which can vary in design. Most commonly, ceilings are constructed from 22-gauge or 24-gauge steel, providing support for the roof, which is usually made of steel or aluminum. The grid system holds 2-foot by 4-foot acoustical ceiling tiles, available in various materials, to enhance acoustic performance and overall functionality.
Windows in portable offices can be either fixed or operable, typically made with 1/4-inch tempered glass. To streamline the assembly process, windows are installed into the aluminum or steel frame of the portable office before the wall panels are put in place. Alternatives to standard glass include tinted, laminated, insulated, acrylic, polycarbonate, and safety glass. Fixed windows are stationary and cannot be opened, whereas operable windows can be slid open. The choice of window type depends on the specific requirements and location of the portable office.
Portable offices are often elevated, requiring stairs for access. The design of these stairs can vary based on the type of portable office. They may consist of a straightforward flight of stairs leading directly to the door, or they may include a landing with a railing for added safety and ease of access.
Stairs for portable offices must adhere to the standards set by the Occupational Safety and Health Administration (OSHA). These regulations ensure that the stairs can support the weight of individuals, tools, equipment, and materials. Stairs should have a riser height of 9.5 inches and a minimum tread depth of 9.5 inches to comply with safety requirements.
The use of portable offices is becoming increasingly popular due to their flexibility and adaptability. Businesses often experience periods of high demand that necessitate expanding personnel and facilities. While renting additional buildings is an option, it may not offer the level of customization required to meet a company’s specific needs.
Portable offices from reputable suppliers offer the ability to tailor and arrange these structures to accommodate unexpected or fluctuating business demands. They provide additional space at a relatively low cost, delivering durable and functional work environments for employees to perform essential tasks effectively.
Container offices are designed as ground-level units that do not need stairs for entry, making them suitable for short-term projects where temporary on-site facilities are needed. These offices are similar in design to shipping containers, featuring tight seals that necessitate both heating and cooling systems. Constructed from robust welded steel, they come with windows for added functionality and durability.
The walls of container offices are constructed from either 20-gauge or 24-gauge steel, offering resistance to weather and tampering. As these units are placed directly on the ground, it is crucial that the site is both solid and even. Container offices are available in a range of sizes to accommodate different needs, just like other types of portable offices.
When most people think of a portable office, they often picture a trailer with a box-like structure mounted on it. This traditional type of portable office has been used for years due to its ease of mobility and versatility, allowing it to be relocated as needed. Trailer portable offices are frequently seen at construction sites, often adorned with the company's logo.
Large businesses utilize trailer portable offices to position management directly at major project sites, offer meeting space for special events, and provide conference facilities in remote locations.
Extra-wide portable offices are similar in design to container portable offices but offer greater width and space. This increased area allows for additional furnishings such as extra desks, tables, cabinets, and electronic equipment. The primary purpose of extra-wide portable offices is to prevent space constraints and ensure ample room for all necessary office activities.
In addition to providing more workspace, extra-wide portable offices can also function as secure storage areas for sensitive equipment and confidential documents. They are ideal for storing office supplies, specialized instruments, machinery, and technical devices safely, protecting them from damage or theft.
Forkliftable portable offices are built with a robust metal grid base, designed to withstand heavy use. This base includes rectangular slots that accommodate forklift forks, facilitating easy relocation. These units arrive on-site fully assembled and prewired for immediate connection to electricity and other utilities. Forkliftable portable offices offer a versatile solution for establishing a controlled workspace without the need for extensive planning.
These offices are engineered to be as durable as larger units while providing the added benefit of easy mobility and placement. Their design ensures they can handle frequent movement and repositioning, allowing for quick setup at a low cost and with minimal effort.
Preformed portable offices offer the advantage of immediate placement and usability, contributing to their widespread popularity. However, these standard units may not always fit the specific conditions of every location. In such cases, custom portable offices are required to precisely match the unique needs of the environment.
While custom portable offices generally cost more than pre-fabricated options, they remain more affordable compared to traditional permanent construction. They can be tailored to fit any space, ranging from single-story walk-in units to multi-story structures. Customization options include special features, stairs, HVAC systems, windows, and flooring, all designed to meet the specific requirements of the space and conditions.
Panel Built offers a comprehensive range of modular office solutions. Renowned for their prompt and reliable service, the company excels in delivering high-quality portable offices that are constructed swiftly and efficiently. Each unit is meticulously inspected and made from premium materials, ensuring a robust structure comparable to traditional permanent buildings. Panel Built’s modular offices are tailored to meet the specific needs and preferences of their clients.
Willscot Office Trailers provides an extensive selection of budget-friendly office solutions suitable for both temporary and long-term use. Their office trailers are readily available for delivery, offered in various sizes and with optional restrooms. Each unit comes equipped with essential amenities such as steps, ramps, furniture, electronics, and security features. Willscot’s office trailers range in size from 20 feet by 8 feet to 64 feet by 12 feet, including their signature Flex units.
Mobile Modular features an extensive array of standard and custom floor plans. Their success is attributed to excellent supplementary services that offer various types of furniture, room accessories, and complete office setups. The company provides mobile offices for lease, rent, or purchase, with fast and efficient assembly that ensures additional office space is operational quickly.
Pac-Van delivers both portable office trailers and ground-level container offices that do not require steps or skirting, making them ready for immediate use upon arrival. Their range of portable offices serves various purposes, from ticket booths to field offices at construction sites. Typically, Pac-Van can deliver and set up an office within one to three days, and in emergency cases, within a single day. Upgrades available include carpeting, glass doors, wood siding, and mansard roofing.
Satellite Portable Offices offers unique construction options and features not found with other providers. Their offices can include built-in desks and planning tables, optimizing office space and design efficiency. The company provides a variety of paneling options, including aluminum, steel, and wood. Each unit is equipped with cost-effective fluorescent lighting and a selection of furniture packages. Satellite offices cater to a wide range of needs, from simple break areas to elaborate conference rooms.
In today's world, we have portable phones, computers, and sensitive equipment. The logical progression in this trend of portability is the development of portable workspaces that can be set up anywhere, regardless of location or business type. While portable offices are typically associated with completing paperwork and conducting office activities, their use extends far beyond these basic functions, encompassing a broad range of applications and purposes.
Portable offices are commonly used at job sites, which was their original intent, as handling management tasks through phones or paperwork did not offer real-time updates. The rapid assembly and setup of portable offices make them an excellent choice for quickly establishing an office space to address issues, oversee personnel, and provide comfort.
Portable offices help manage patient flow and provide additional space for collecting patient information. They enable administrative tasks to be carried out separately from medical procedures. These offices offer a clean and comfortable environment, especially useful during construction or renovation at hospitals or clinics.
Portable offices are frequently used during the construction of office building expansions. Their robustness and durability make them an ideal choice for such situations, allowing staff to continue their daily work without disruption or inconvenience.
Portable offices are often utilized for events where traditional tents may not provide the necessary durability for extended use. Typically, special events are held in areas lacking permanent facilities for meetings and storage. Portable offices can be either pre-booked or quickly deployed in urgent situations to meet these needs.
During disasters, portable offices serve a variety of functions and activities. Their key advantage is their rapid deployment; they can be ordered, installed, and operational within a day. Built to adhere to local and regional construction standards, portable offices provide a safe and reliable space for emergency and disaster response services.
In manufacturing settings, noise from assembly machinery and equipment can hinder communication with workers and impede effective guidance. Typically, factory offices and meeting rooms are positioned away from the noisy production areas. This separation can lead to delays in information exchange and distance management personnel from the operational floor.
In-plant portable offices with sound proofing can be located near manufacturing processes and provide a place to meet and manage personnel. They are constructed of highly durable materials that are sound deadening and offer easy access to personnel.
Portable offices have become essential for security personnel, as they need to be strategically positioned where security concerns are most pressing. Major corporations often station security personnel at various entry points, and these small, dedicated spaces are set up at each entrance. For expansive properties where security is a concern, portable offices are utilized to position management staff near their teams and offer space for security vehicles.
Businesses are always looking for ways to enhance productivity and efficiency while cutting costs. Many companies have discovered that portable offices offer an effective solution for these objectives. These offices can be designed, built, and set up much more quickly than traditional permanent buildings.
Setting up portable offices can significantly cut down the time employees spend commuting, allowing them to reach their work sites faster. This setup helps employees avoid lengthy drives and enables them to start working promptly in a convenient and comfortable setting.
Managing completed projects and paperwork can be a challenge for any office, especially for new businesses. Portable offices provide an affordable solution for organizing and securely storing these materials, helping to reduce clutter effectively.
While a permanent structure may symbolize stability and expansion, it also lacks the flexibility to be moved or altered once established. Portable offices, on the other hand, offer versatile options including temporary rentals, long-term leases, or outright purchases. This flexibility allows businesses to position their office space exactly where it's needed.
Change is an inevitable part of business, affecting everything from staff and clientele to products and locations. With the pace of change accelerating, it's crucial for businesses to adapt quickly. Portable offices provide an ideal solution, enabling adjustments to workspace size as needed to accommodate evolving requirements.
Although portable offices are often highlighted for their mobility, flexibility, and ease of access, it's important to note that this does not imply they are less secure. They are built to adhere to the same local and regional construction standards as permanent buildings, ensuring they are equally secure, robust, and resistant to external threats.
Modular buildings are buildings made up of standardized sections, called "modules," manufactured in a controlled environment of a factory away from the building's future location. The common factory-made, standard modules include walls...
Prefabricated buildings, or prefabs, are buildings with components (walls, roof, and floor) that are manufactured in a factory or manufacturing plant. These components can be fully or partially assembled in a factory which is then transferred at the construction site...
An adjustable work bench is a tool that allows the user to adjust and regulate the height of the work surface to a more ergonomic and comfortable position for the safe and effortless performance of work...
A lab bench is a specially designed bench or table that is able to assist in the performance of laboratory experiments and tasks, including the handling of reagents and test samples. Part of the design process for...
Metal grating is a metal product produced by perforating metal sheets or joining bars of metal to form a grid. They are a metal product that is widely used in various industries as stairs, platforms, scaffolding, and protective coverings...
A mezzanine is an intermediate floor installed in a building between the main floor and the ceiling that is partly open to the main floor. They have a low ceiling and project out over the main floor but do not completely cover it...
A mezzanine floor is a middle floor that is installed between the ceiling and the ground floor to provide extra space for storage, assembly operations, or office space. The normal design for a mezzanine floor is 25% of the flooring of a building or smaller...
A pallet rack is an upright structure made of steel framing with beams and connectors that are bolted, welded, or clipped together to form a shelving unit to store inventory and equipment. In warehousing, pallet racks are...
A portable workbench is a flexible and mobile work surface that is designed to function in multiple environments for the purpose of preparing, constructing, or servicing a wide variety of industrial and commercial applications...
Storage rack, also known as racking, is a structure that stores items and materials and comprises at least two upright (vertical) frames, horizontal beams, and some sort of decking (bars, panels, meshes, or none)...
Warehouse racking, also known as storage or pallet racking, is a material handling system suitable for mass storage of goods unitized on skids or pallets. It allows efficient utilization of space while providing easy access to stockpiled items for better inventory control...
A workbench is a sturdy flat, smooth, molded surface that comes in a variety of sizes designed for specific tasks. They can be very complex for engineering design work, complicated machining, and intricate precision tooling or be a highly finished wood table for woodworking, metal work, and project design...
A work equipment platform is an elevated platform or surface in a manufacturing or production site that provides easy access to equipment and machinery. The raised space of a work equipment platform...