Whether you are involved in commercial or residential building, you are likely familiar with prefabricated and modular construction methods. The two terms are often used interchangeably, but there are differences between both building methods.
What is Prefabrication?
Prefabrication is a popular and practical building option. The components used for various structures are made in a factory and then shipped to construction sites. Once on site, the elements are assembled.
What is Modular Construction?
Modular Construction is another type of off-site construction practice. Rather than pieces, a factory will build whole blocks. The modules are shipped to building sites where they are assembled like building blocks upon an already prepared foundation.
Key Differences Between Prefabricated vs Modular Construction
There are numerous differences between prefabricated and modular construction. Both types are popular and frequently used in a variety of instances.
They diverge when it comes to assembly. Prefabricated construction assembles like a puzzle. The pieces must be arranged. Modular construction is notably faster because entire units arrive, need to be placed, and finished.
These same traits impact design because the flexibility that prefabricated components provide gives greater options for individualising buildings. However, modular pieces are put together uniformly with little room for variation.
Prefabricated pieces are easier to transport than modular pieces since they are smaller and lighter.
|
ATTRIBUTE |
PREFABRICATED CONSTRUCTION |
MODULAR CONSTRUCTION |
|
ASSEMBLY METHOD |
Individual pieces are assembled in a similar manner to how a puzzle is put together. | Complete modules need to be attached. |
|
DESIGN FLEXIBILITY |
Prefabricated structures are highly customisable. | Modules are standardised, making structural customisation difficult. |
|
DEGREE OF ASSEMBLY
|
The individual prefabricated pieces must be assembled on-site. | The large, completed sections make constructing modular buildings fast and uncomplicated. |
|
BEST USE |
Walls and other structural elements are ideal locations for prefabricated materials. | Modular units can serve as a complete building if necessary. |
|
INFLUENCE ON BUILD TIME |
The structural phase is faster with prefabricated construction methods than with traditional construction methods. | Modular construction is extremely fast because a significant amount is put in place off-site. |
|
EASE OF TRANSPORTATION |
Individual pieces can be small, making prefab easy to transport. | Modules are large and require experienced professionals for delivery to ensure careful handling. |
|
DURABILITY |
Less durable than modular builds because of fewer variables during construction | Can withstand an onslaught by the elements, including excessive winds of nearly 290 kph |
|
STYLE |
Easy to add personal touches inside and out | Start out looking like boxes, but can be significantly improved |
|
WASTE OF MATERIALS |
The amount of waste is somewhat controlled. | Significant waste control is possible because of the extent of off-site building. |
Characteristics of Prefab vs Modular
It is important to note that all modular construction is categorised as prefabricated. Yet not all prefabricated construction can be called modular. Modular construction’s defining characteristic is that individual units or modules are built off-site and then stacked together on the construction site.
Benefits of Prefabrication and Best Applications
Prefabricated buildings are quite popular, and the trend shows no sign of slowing.
There are many benefits to prefabrication, including.
- Consistency due to exacting factory standards
- There is a smaller carbon footprint because of sustainable materials
- Transportation is easy because the components are in manageable pieces
- Design flexibility
- Efficiency
Construction with prefabricated materials is ideal for a variety of applications, including,
- Residential buildings such as single-family homes, villas, and apartment buildings.
- Industrial applications include workers’ accommodation, office space, and first aid facilities.
- Commercial use for retail and office space
Benefits of Modular Construction and Best Applications
Modular buildings win high praise for their combined attributes of durability, efficiency, and usefulness in numerous industries.
Modular construction has numerous benefits, including.
- It lends itself to quick building, which saves time as well as money on labour costs.
- Modular structures often include the latest applications of sustainability practices.
- Material waste is significantly reduced because of precise factory builds.
- The durable buildings last for many years without expensive repairs and withstand harsh weather conditions.
Modular construction is well-suited for a wide range of industries and purposes. You can see this best in building for niches that depend on replication and ability to expand quickly. Examples include,
- Schools with identical classrooms
- Hotels
- Hospitals
- Disaster shelters
Similarities Between Prefabricated and Modular Construction
While there are distinct differences between the two, prefabricated and modular construction share a number of characteristics, including,
- Meeting construction industry standards – Industry regulations ensure that both methods of construction produce quality products that are safe, durable, and compliant with relevant laws.
- Durable and able to withstand harsh weather conditions
- Economically advantageous – Each construction method allows for a predictable budget, which requires reduced labour and fewer materials.
- Efficient – Both prefabrication and modular building methods take less time from start to finish than traditional building methods. Additionally, because buildings are being constructed quickly, work can continue inside in any weather condition.
- Fabricated off-site – Off-site facilities create prefabricated and modular components. This is a significant time-saving characteristic.
Conclusion
Numerous advances in technology are paving the way for safer, more efficient, and cost-effective construction methods. Whether your project is best suited for prefabricated or modular construction, contact us at Steel Frames WA. Our experts will work with you to provide the best prefabricated steel framing or steel framing for modular construction.
