Understanding Modular Homes
Modular homes are prefabricated structures that are built in a factory and then transported to the intended site where they are assembled. They are designed and constructed according to the building codes of the area they are intended to be placed. Modular homes have gained popularity over the years due to their lower cost, speed of construction, and customization options. There are two types of modular homes: On-Frame Modular Homes and Off-Frame Modular Homes. Both types have unique characteristics that make them preferable in different situations. In this article, we’ll dive deeper into the differences between on-frame and off-frame modular homes.What is On-Frame Modular Home?
An On-Frame Modular Home is built on a permanent chassis or frame that is designed to support the structure. The frame is made of steel, which makes it extremely durable and able to withstand transport and construction without damage. The steel frame remains in place even after the home is installed permanently on the foundation. The on-frame modular home is constructed according to the local and state building codes, not Federal codes. This means that the on-frame modular homes are subject to the same laws and regulations applied to traditional stick-built homes. The on-frame homes are delivered to the site in two sections and are lifted onto the foundation by a crane.On-Frame Modular Homes: Pros and Cons
Pros:- On-frame modular homes are built on a steel chassis, which makes them more durable and structurally sound.
- On-frame modular homes are typically more affordable than off-frame modular homes due to the simpler construction process.
- On-frame modular homes can be customized to meet the specific needs of the homeowner.
- The steel frame can add to the overall weight of the home, which can cause issues with transportation and installation.
- On-frame modular homes may not be preferred by some homeowners due to the mobile home aesthetic that the frame can create.
What is Off-Frame Modular Home?
Off-Frame Modular Homes, as the name suggests, are constructed without a permanent chassis or frame. The homes are built to the same building codes as on-frame modular homes, but when they are transported to the site, they are lifted off transporters by cranes and then put on the foundation. Off-Frame Modular Homes are built to the Federal construction codes, which means they are subject to more strict guidelines. The homes are delivered in two sections and then assembled on the site.Off-Frame Modular Home: Advantages and Disadvantages
Advantages:- Off-frame modular homes have a more traditional home aesthetic without the mobile home frame.
- Off-frame modular homes are built to Federal construction codes, which means they are subject to more strict guidelines and may have higher quality standards.
- Off-frame modular homes can have higher ceilings and more open floor plans since they don’t have the height restrictions caused by the permanent frame.
- Off-frame modular homes may be more expensive than on-frame modular homes due to the stricter construction codes.
- Off-frame modular homes may not be able to withstand transportation and installation as well as on-frame modular homes due to the lack of a permanent steel frame.
- Off-frame modular homes may not be customizable to the same degree as on-frame modular homes due to the federal construction codes they are subject to.
Comparing On-Frame and Off-Frame Modular Homes
While on-frame and off-frame modular homes have their unique characteristics, there are some key differences that can be used to compare them. Transportation:- On-frame modular homes are moved in two sections on a single truck, while off-frame modular homes are moved in two sections on two separate trucks.
- On-frame modular homes are lifted onto the foundation by a crane, while off-frame modular homes are also lifted by a crane to be placed on the foundation.
- On-frame modular homes are built on a permanent steel chassis, while off-frame modular homes are built to Federal construction codes without a steel frame.
- On-frame modular homes may have height restrictions due to the permanent frame, while off-frame modular homes can have higher ceilings and more open designs.
- On-frame modular homes are typically less expensive than off-frame modular homes due to the simpler construction process.
- Off-frame modular homes may be more expensive due to the stricter construction codes they are subject to.