How to Put a Double Wide on a Basement

Are you interested in learning how to put a double wide on a basement or other foundation? While the process may seem complicated, it can be surprisingly straightforward if you have the right experts and materials.

How to Put a Double Wide on a Basement

In this blog post, we will cover all of the steps that must be taken to put a double wide onto an existing or built-from-scratch basement. We’ll walk through every step of the way, from choosing your initial foundation material and forming walls around it to dealing with permits and contractors during construction. With our help, you’ll be able to learn exactly what is required to make sure that your new home is secure and firmly installed on solid ground!

Tools and Materials You Will Need to Put a Double Wide on a Basement

  1. Foundation material, such as concrete or steel
  2. Lumber for framing and sheathing the walls
  3. Roofing material (shingles, metal roofing, etc.)
  4. Doors and windows
  5. Exterior siding or other wall covering
  6. Electrical wiring and fixtures
  7. Plumbing fixtures
  8. Heating and cooling systems
  9. Insulation material
  10. Permits for building your double wide
  11. Contractors to complete the work (if necessary)

Step by Step Guidelines on How to Put a Double Wide on a Basement

Step 1: Select Your Foundation Material

The most important part of putting a double-wide on a basement is selecting the right foundation material. This will depend largely on the type of basement you have; concrete and steel are common choices, particularly for existing concrete basements. If you’re building your basement, then wood or brick may be better options. It’s important to understand the pros and cons of each material before making a decision.

Step 2: Form Walls Around Your Foundation

Once you’ve chosen your foundation material, it’s time to form walls around it. If you’re building from scratch, then this will involve erecting wooden or brick walls that are appropriate for the size of your double-wide and the type of foundation material you’ve chosen. If you’re using an existing basement, then these walls can be formed out of concrete or steel sheets.

Step 3: Install Roofing Material

Once your walls are in place, it’s time to install the roofing material for your double-wide. Depending on the type of material you’ve chosen, this could involve laying shingles or metal sheets, as well as installing ridge caps and flashing. It’s important to make sure that the roof is properly sealed so that no water can get in during bad weather.

Make Sure That the Roof is Properly Sealed

Step 4: Install Doors and Windows

After the roof has been installed, you’ll need to install doors and windows into your double-wide. Depending on the type of material you’ve chosen, this will involve either cutting out openings for the windows and doors or purchasing pre-made frames to fit them. It’s important to make sure that they are securely installed so that no air can escape from the structure.

Step 5: Install Exterior Siding

Once all of your doors and windows are in place, it’s time to install the exterior siding. This will give your double-wide a finished look and also protect it from the elements. Many different materials can be used for this, such as vinyl or wood siding, and you’ll need to make sure that they are securely installed before moving on to the next step.

Step 6: Install Electrical Wiring and Fixtures

The next step is to install the electrical wiring and fixtures for your double-wide. This will involve running wires from your main power source to all of the outlets, switches, and lighting fixtures that you need to power the structure. It’s important to make sure that these are installed correctly so that there aren’t any issues with electricity flowing throughout the building.

Step 7: Install Plumbing Fixtures

To make sure that your double-wide is completely functional, you’ll need to install all of the necessary plumbing fixtures. This will involve running pipes from your main water source to all of the sinks, toilets, and showers in the structure. It’s important to make sure that these are installed correctly so that there aren’t any issues with water flowing through the building.

Step 8: Install Heating and Cooling Systems

Your double-wide will need some form of heating and cooling system to make sure that it is comfortable year-round. Depending on your needs, this could involve installing a furnace or air conditioner, as well as running ductwork throughout the structure. It’s important to make sure that these are installed correctly so that there aren’t any issues with temperature control in your home.

Step 9: Install Insulation Material

To keep your double-wide well insulated, you’ll need to install insulation material throughout the walls and ceilings. This will help to regulate the temperature inside of the structure and also keep your energy bills lower. Depending on the type of material you’re using, this could involve either blowing in insulation or installing batts between the wall studs.

Install Insulation Material Throughout the Walls

Step 10: Obtain Necessary Permits

Before beginning construction, it’s important to make sure that you have all of the necessary permits in order. This will vary depending on your local laws, but you may need to obtain building permits, electrical permits, and plumbing permits to begin construction. Be sure to research the requirements for your area before beginning any work.

Step 11: Hire Contractors (if Necessary)

Finally, if you don’t feel comfortable completing the work yourself or don’t have the time, then you may need to hire contractors to complete the work. This could involve hiring a general contractor for the overall project or individual contractors for specific tasks such as wiring, plumbing, or siding installation. Be sure to research and vet any potential contractors before making your decision.

By following these steps, you can easily learn how to put a double wide on a basement. Remember to take your time, research your options, and hire professionals if necessary to ensure that the job is done correctly. Good luck!

Additional Tips and Tricks to Put a Double Wide on a Basement

  1. Make sure to have a professional contractor check the stability of the basement floor and ensure that it can handle the extra weight of a double wide.
  2. If possible, add interior support columns to help bear additional weight from the double wide.
  3. Ensure that all existing gutters and drainage systems are in working order to prevent water damage to the floor.
  4. Get all necessary permits and zoning regulations before embarking on the project.
  5. Make sure that any steps or ramps leading into the basement are properly secure and can handle heavy foot traffic associated with a double-wide mobile home.
  6. Consider using insulation materials, such as rigid foam board and spray-on foam, to reduce energy costs associated with maintaining a double-wide on a basement floor.
  7. If you’re going to be living in the double-wide while it is in the basement, take into consideration factors such as natural light and ventilation so that your living space doesn’t become too stuffy or uncomfortable.
  8. Have an electrician install the necessary outlets and switch boxes for power and communication lines.
  9. Consider adding a fire suppression system to the basement, such as smoke detectors or fire alarms, to protect your double-wide from potential fires.
  10. If possible, set up a security system to protect your home and family while living in the double-wide on the basement floor.

By following these tips and tricks, you can safely and securely put a double wide on a basement. With proper planning and preparation, you can enjoy the experience of living in a double-wide home without worrying about the safety or stability of your foundation. 

Securely Put a Double Wide on a Basement

Choose the right contractors and materials to ensure that your double-wide is securely set up on the basement floor. With the right steps, you’ll be able to enjoy your new home for years to come.

Frequently Asked Questions

Is It Difficult to Put a Double Wide on a Basement Foundation? 

No, putting a double-wide on a basement foundation is not that difficult if you have the right tools and knowledge. However, it is important to follow all safety guidelines and obtain necessary permits before starting work.

What Type of Foundation Can I Use?

The type of foundation you can use will depend on the area in which your property is located and the size of your double-wide. Generally, concrete foundations are best for larger structures, while smaller ones may be able to use a wooden frame with support blocks. Be sure to consult with a professional if you’re unsure what type of foundation is best for your double-wide.

Concrete Foundations Are Best

How Long Does it Take to Put a Double Wide on a Basement Foundation?

The amount of time it takes to put a double wide on a basement foundation will depend on the size and complexity of the build, as well as any unexpected issues that may come up during the project. On average, it can take anywhere from 3-5 days to finish the entire process.


Taking the time to figure out how to put a double wide on a basement is a difficult task and requires technical knowledge. However, with careful planning and attention to detail, it can be done in no time and will be well worth your effort in the long run. 

Keeping in mind all the specific steps involved in putting a double-wide on a basement, such as land clearing, foundation preparation, hoisting, installment, anchoring, and seaming will help avoid any surprises down the road.

If you’re feeling overwhelmed by the process of making your double-wide habitable, don’t worry: there are lots of resources available online that will help answer your questions. Furthermore, you can always enlist the help of an experienced contractor to assist should you need it.

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