Table of Content
Before starting your manufactured home construction process, make sure that you have a strong foundation to put your house on. Stem wall slabs have a footer poured first and then blocks are laid to form a wall up to the finished slab elevation. If you live in the city, you will probably be required to go with a concrete drive, and the cost will depend on the size. A gravel driveway is a good choice for a home out in the country where driveways can be longer and therefore much more costly if they are done with asphalt or concrete. Water mains deliver water to your faucets, so they're a critical part of any home.
Therefore, you will need to do research and check with your local building authority. Besides that, Piers shall be capable of transmitting the vertical live and dead loads to the foundation below. There are several reasons you should consider a manufactured home foundation inspection in your state. One of the most important reasons is that before purchasing a manufactured home, a licensed professional is required to inspect it.
Custom Price
If your mobile home is larger or smaller, your prices could be different. While mobile homes were traditionally built to be moved, they can be placed on a foundation. They can be placed on any of the foundations that hold a traditional home, meaning they can have a crawl space, basement, or slab foundation using the above techniques. The difference is mobile homes are smaller, meaning the foundation is smaller and less expensive. These prices are for the foundation only and do not include vapor barriers, insulation, or finish work. They are created similarly to stem wall foundations, where footings are created first, then the walls are erected, and the slab is poured last.
Raising the House – The cost to lift a house and replace the foundation depends on the size of the house and the numbers of stories. Expect to spend $10,000 – $40,000 to raise a house to replace the foundation with a concrete slab or piers. There are three main types of basements to choose from based on your specific location, soil, and groundwater conditions.
Labor Costs to Build a Foundation
A crawl space is a raised foundation that your home sits upon. This is quite similar to a pier and beam foundation, as it’s secured similarly. This option is one of the most common when choosing a permanent foundation for a mobile home. Permanent foundations do not have the ability to be moved somewhere else, and allow you to affix your home to them permanently.
They’re excellent to employ when repairing a foundation, installing one under an existing structure, or after your contractor has finished the project. As part of the permitting process, most locations require a basement to pass inspection before work can continue. It is much easier to pour a new foundation and build on top than to replace the old one entirely. For this reason, replacement prices have a wide range from $20,000 to $100,000. This range is due to many factors, including the foundation size and type, problem type, and the fact the home must be lifted off the foundation during replacement.
Phase 1 – Dreams, Dollars and Land: 2-12 months
The exact spacing can be calculated from the installation tables in the manuals on our website if there is not a layout supplied from the factory. If you need help organizing the construction of your foundation, consider having us manager your project on your behalf. We handle everything for you, and can save you thousands since we are well versed in the going cost of these jobs.
Modular Homes can come in varying styles and features and most often there is a home for any budget. A concrete slab foundation costs $5.75 to $13.52 per square foot, with most homeowners spending between $5,750 and $20,280. The total cost depends on the size, condition of the soil, location, and whether it's a monolithic slab, stem wall slab, or a raft foundation. Building a basement foundation costs $24,000 to $44,500 on average with finished costs adding another $25,000 to $145,000. While the most expensive option, finished spaces provide the greatest return on investment. The price to pour a foundation for a house averages $7,000 to $18,000.
Pier and Beam Foundation
Even with the additional cost, if you consider all the extra living space and storage you receive, a basement can be a good investment. The average cost to build a foundation is $9,260, with most homeowners spending between $5,128 to $19,350. Foundation costs range from $5 to $33 per square foot depending on the type — concrete slab ($7), pier and beam ($9), crawl space ($13), or basement ($33). Get free estimates from concrete contractors near you or view our cost guide below.
For this reason, you could have a simple monolithic slab or extend your basement. The addition’s weight and your soil type can also impact the price you pay. The best foundation for a mobile home is usually a pier and beam, or crawlspace foundation.
A simple slab concrete foundation costs $6.41 per square foot and will be the most economical decision after paying for the house to be raised. Installing an unfinished basement foundation costs $33 per square foot on average, while the cost to finish a basement adds $32 and $47 per square foot. Most homeowners spend $26,000 to $80,000 to build their full basement foundation with adequate moisture prevention and drainage. A typical 1,200-square-foot house foundation costs $6,900 to $16,200 for a concrete slab, or about $40,000 for a full basement . A floating slab for a mobile home runs $4,600 to $14,000, while a standard 24’ x 24’ (2-car) garage foundation costs $3,100 to $4,800. Foundations with a crawl space cost $6 to $18 per square foot or $8,000 to $24,000 on average.
An average modular room addition costs between $11,000 and $20,000, or 10 to 15 percent less than site-built additions. A prefab home installation costs $5 to $35 per square foot or between $10,000 to $50,000. Prices depend on the size of the home and any exterior improvements.
If you have a basement foundation, you may also opt to insulate the interior walls using special rigid insulation designed for this purpose. Basement insulation is tied to lower energy bills for many homes, making this a good choice. In general, this type of insulation ranges between $2 and $3 a sq.ft. The price for a foundation for an addition ranges from $1,600 to $10,000. If your addition is larger or smaller, your prices could be different. Typically, a house addition has a similar foundation to the home.
The set-up time on-site takes only 4 to 6 weeks with a dozen workers. Modular home building costs 10 to 20 percent less than stick-built homes, are built 30-60% faster, and last just as long. Modular homes come in a variety of styles, including Ranch, Cape Cod, two-story, duplex, modern, and French country. Each builder may quote different services for their base and turn-key finished homes. Always check with the builder to make sure what exactly they include in the price.
Factors That Affect the Cost of Modular Homes
Here is a video of one of our modular homes being set with a crane on a half basement. After the home is finished, as explained above in the “Finished Home Price” section, the modular home manufacturer is done. The rest is up to you by yourself or with the paid assistance of a general contractor. Steps here include a driveway, walkways, optional deck or patio, landscaping, detached garage, etc.
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