How to Jack Up a House With a Crawl Space

If you’ve ever found yourself in need of extra space or faced with a sagging floor, you might have considered jacking up your house to solve the problem. But here’s the kicker: what do you do if your house has a crawl space? Don’t worry, we’ve got you covered.

How to Jack Up a House With a Crawl Space

In this blog post on how to jack up a house with a crawl space, we’ll walk you through the step-by-step process of jacking up a house with a crawl space, giving you all the tips and tricks you need to successfully complete the project.

Whether you’re a seasoned DIY-er or a first-time homeowner looking to tackle a major renovation, this guide is for you. So grab your hard hat and get ready to dive into the world of crawl space jacking – it’s about to get interesting!

Needed Materials

Given the nature of this project, you’ll need some specific materials to get the job done. Here’s what you’ll need:

  • Hydraulic Jack
  • Jack Stands
  • Wooden Shims
  • Masonry Blocks or Concrete Footings
  • Lifting Beams or Joists
  • Tools (Hammer, Drill, Etc.)

You can find these materials at your local hardware store, and some may even be available for rent if you don’t want to invest in purchasing them.

11 Step-by-step Guidelines on How to Jack Up a House With a Crawl Space

Step 1: Prepare the Work Area

Clearing Out Any Obstructions in the Crawl Space

The first step to any successful project is proper preparation. This includes clearing out any obstructions in the crawl space, such as debris or furniture, and ensuring there is enough room for your equipment to maneuver. You should also make sure the floor is level and stable before beginning. You may need to reinforce any weak areas before proceeding.

Step 2: Secure the Foundation

Before lifting your house, it’s important to secure the foundation to prevent any unnecessary shifting or movement. This can be done by installing additional support beams or reinforcing existing ones.

You may also need to add concrete footings or masonry blocks for added stability. If you’re unsure about the stability of your foundation, it’s best to consult a professional before proceeding.

Step 3: Position the Jacks and Stands

Place hydraulic jacks at each corner of the house, with jack stands positioned next to them for added support. Make sure the jacks are on stable ground and have equal weight distribution before beginning to lift. Otherwise, the house could become unbalanced and result in damage. It’s also important to make sure the jacks are level and straight to prevent any tilting.

Step 4: Lift the House

Using the hydraulic jacks, slowly raise the house to the desired height. It’s important to lift evenly and gradually to avoid any sudden shifts or damages. You may need to adjust the jacks as you go to ensure they continue to support the house properly.

But be sure to never go above the recommended weight limit for your jacks. It’s crucial to follow the manufacturer’s instructions for safe use. This is also a good time to have someone monitor the crawl space and make sure there are no issues or damage occurring.

Step 5: Insert Wooden Shims

Notice Gaps Between the Foundation and Support Beams

As the house is lifted, you may notice gaps between the foundation and support beams. To fill these gaps, insert wooden shims into the spaces and gradually tighten them as needed. This will provide additional support and help level out any uneven areas. You may also need to make adjustments to the jack stands at this point.

Step 6: Check for Levelness

Once the house has been lifted to the desired height, use a level to check for any uneven areas. If needed, make small adjustments with shims or by adjusting the jacks and stands until the floor is completely level. It’s important to take your time and ensure everything is properly aligned before moving on. It’s also a good idea to have someone on hand to assist with this step.

Step 7: Install Lifting Beams or Joists

To maintain the lifted position of the house, you’ll need to install lifting beams or joists. These will provide additional support and prevent any possible shifting. Make sure they are securely in place before continuing. But be sure to never remove the hydraulic jacks until you are completely finished with the project.

You may also need to make some final adjustments to the shims and supports at this point.

Step 8: Repair Any Damages

With your house now successfully lifted, it’s a good time to inspect for any damages that may need repairing. This could include fixing cracks in the foundation or floor, replacing damaged support beams, or addressing any plumbing and electrical issues.

It’s best to address these repairs before proceeding with any further renovations. You may also want to consult a professional for any major repairs.

Step 9: Begin Renovations

With the house now securely lifted and any necessary repairs completed, you can begin your planned renovations. This could include adding a new room, repairing the foundation or floor, or even just updating existing features.

It's Important to Monitor the House Throughout

You’ll now have a solid base to work from and can proceed with confidence. It’s important to monitor the house throughout the renovation process for any shifts or changes and make adjustments as needed.

Step 10: Lower the House

Once all renovations are complete, it’s time to lower the house back onto its foundation. This is done in reverse order of lifting, using the hydraulic jacks and shims to gradually lower the house.

Be sure to go slowly and evenly to prevent any damage or shifting. It’s also important to make sure the house is completely level before removing the jacks and stands. But don’t worry, you’re almost done!

Step 11: Remove Jacks and Stands

With the house now back in its original position, you can remove the hydraulic jacks and jack stands. These should be done carefully to avoid any accidents or injury. Once all equipment is removed, make sure to clear out any debris and clean up the work area. Always be sure to follow proper safety procedures when handling any heavy equipment.

Following these step-by-step guidelines on how to jack up a house with a crawl space should help you successfully jack up a house with a crawl space. But remember, if at any point you feel unsure or uncomfortable with the process, it’s best to consult a professional for assistance. With proper preparation and care, your home renovation project will be completed in no time!

Do You Need to Use Professional Support?

Jack Up a House With a Crawl Space on Your Own

While it is possible to jack up a house with a crawl space on your own, this type of project can be complex and dangerous.

If you are not experienced in home renovations or do not feel confident in your abilities, it’s always best to consult a professional for assistance. They will have the necessary expertise and equipment to safely and effectively lift your house without causing damage.

Additionally, they may be able to offer valuable advice and guidance throughout the process. Your safety and the integrity of your home should always be a top priority.  So, don’t hesitate to reach out for professional support when needed.

How Much Could It Cost?

The cost of jacking up a house with a crawl space can vary greatly depending on several factors, including the size and condition of the house, the necessary repairs and reinforcements, and whether or not you hire professional help.

While it may seem like a more budget-friendly option to do it yourself, keep in mind that any mistakes or mishaps could end up costing you more in the long run. It’s important to thoroughly research and plan for all potential costs before starting the project. This includes not only the cost of materials and equipment but also any necessary permits and professional assistance.

Overall, it’s best to be prepared for unexpected expenses that may arise during the process.

Frequently Asked Questions

Q: How Long Does It Take to Jack Up a House?

A: The time it takes to jack up a house will vary depending on the size of the house and the complexity of the project. It’s important to allocate enough time for the entire process to ensure it’s done safely and efficiently. It’s best to consult a professional if you’re unsure about the time frame for your specific project.

Q: Can I Jack Up My House Without Professionals?

A: While it is possible to jack up a house without professionals, it’s not recommended unless you have prior experience and knowledge in this area. Improperly lifting a house can result in serious damage to the structure or even pose a safety threat. It’s best to consult professionals for guidance and assistance.

Q: What Equipment Do I Need to Jack Up a House?

A: The equipment needed to jack up a house includes hydraulic jacks, jack stands, wooden shims, and lifting beams or joists. It’s important to use high-quality and properly rated equipment to ensure the safety of yourself and your home. It’s also important to follow the manufacturer’s instructions for the safe use of all equipment. 

Q: What Should I Do If I Notice Uneven Areas on the Floor After Lifting?

Adjusting the Jacks and Stands or Using Shims

A: If you notice uneven areas in the floor after lifting, it’s important to address them immediately. This can be done by adjusting the jacks and stands or using shims to level out the area. It’s crucial to ensure that the house is completely leveled before moving on with the project.  It’s also important to monitor and make adjustments as needed throughout the lifting process to prevent any potential damage or safety hazards.

Conclusion

In conclusion, learning how to jack up a house with a crawl space is not only a vital skill for homeowners, but it also requires careful planning and proper execution. By following the steps outlined in this blog post, you can avoid potential safety hazards and costly mistakes. Remember to always seek professional help if you are unsure or uncomfortable with the process.

Properly jacking up a house for repairs or renovations can save you time and money, and even add value to your property. So go ahead and put on your handyman hat and tackle this project with confidence!

With patience, diligence, and the tips mentioned above, you can successfully jack up your house like a pro. Don’t forget to share your success stories in the comments below and reach out for any further assistance – we’re always here to help!

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Carmen Fox

Hi, I’m Carmen and I’m the one working behind this site. I grew up on a farm in the Eastern side of San Diego and had an average childhood with my two older brothers. I kept working in different types of skilled trade jobs, from construction work to roofing, electrician to plumber. I’ve also created foundations and fixed ceilings- anything related to construction. After I got married, I kept working in different types of skilled trade jobs, from construction work to roofing, electrician to plumber. I’ve also created foundations and fixed ceilings- anything related to construction. In the years since I started, me and my team have helped thousands of people to build creative, economical, and family-friendly homes at a minimal cost.

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