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What is prefabricated building?

Prefabricated buildings, often referred to as prefab buildings or modular buildings, are structures that are manufactured off-site in a factory-controlled environment and then transported to their final location for assembly. Instead of traditional on-site construction, where materials are brought to the site and the building is constructed piece by piece, prefabricated buildings are constructed in sections or modules that are then transported and assembled on-site.

Prefabricated buildings can range from small structures like cabins or storage sheds to large-scale buildings such as houses, offices, schools, or even entire apartment complexes. They offer several advantages including faster construction time, reduced labour costs, better quality control, and often more environmentally friendly construction processes. Additionally, they can be designed to be energy-efficient and customizable to meet specific design requirements.


The process of prefabrication involves designing and producing building components in a factory setting, where conditions can be carefully controlled. This method allows for increased efficiency, consistency, and quality control compared to traditional on-site construction.

Once the prefabricated components are ready, they are transported to the construction site for assembly. This assembly process is often quicker than traditional construction, resulting in shorter construction timelines. Prefab buildings can be used for various purposes, including residential homes, commercial buildings, offices, schools, and more.


The main advantage of prefab buildings is that they can be produced more efficiently and cost-effectively than traditional on-site construction. Since the components are manufactured in a controlled setting, they can be mass-produced with precision and consistency. This method of construction can result in faster project timelines, reduced waste, and potentially lower overall costs.

Prefab buildings come in various forms, including modular homes, pre-engineered metal buildings, and other structures. They can be used for residential, commercial, industrial, and institutional purposes. The term “prefab” is often associated with modern construction methods that prioritize efficiency and sustainability.

To know more about this unique and smart technology see how LGSF technology differ from RCC building construction method.