Case Study: Stabilizing a Crawl Space Foundation in a 1970s Beaufort, SC, Home

A homeowner in Beaufort, SC, needed a quick solution to address uneven floors before selling their 41-year-old home. They understood that sagging floors and crawl space issues could significantly decrease the home’s value, a concern they wanted to address immediately.
Mount Valley Foundation Services restored the structure in just four days with a tailored crawl space repair strategy. Learn how below.
The Challenge
- Uneven, sagging floors
- Damaged floor joists
The Solution
- Installed IntelliJack™ crawl space support jacks
- Floor joist sistering and supplemental support beam
The Impact
- Floors lifted and stabilized
- Enhanced property value
Before Crawl Space Repair:

Uneven, Sagging Floors
The homeowner noticed uneven, sagging floors and grew concerned about the home’s structural stability. She knew the issue could deter buyers and reduce the sale price. Uneven floors are often caused by inadequate structural support.

Damaged Floor Joists
A free inspection revealed that the 41-year-old home had crawl space floor joists that were no longer capable of supporting the structure. These weakened areas were the underlying cause of the sagging floors and required immediate repair.
After Crawl Space Repair:

Floors Lifted and Stabilized
To restore the home’s structural integrity, the team installed IntelliJack support jacks beneath the sagging floor areas. They also sistered damaged joists and added a supplemental beam to ensure full support across the flooring system.

Enhanced Property Value
The homeowner was preparing to move and needed the job completed quickly. The team finished the work in just four days, minimizing disruption while ensuring long-term, quality results. With the crawl space stabilized and floors level, she confidently listed the home without concern about reduced value.
Other Reviews for Our Crawl Space Repair Near You
Need Crawl Space Repair for Your Home?

Selling a home in South Carolina requires preparation to attract potential buyers. This Beaufort homeowner recognized that uneven floors could negatively impact the market value, resulting in a lower selling price. They needed a quick, quality, long-term solution and contacted Mount Valley Foundation Services for help.
Do you need crawl space repair for your home? Schedule a free inspection to learn more.
Related Resources
Crawl Space Repair FAQs
Professionals have the expertise to identify and address issues early, provide lasting repairs, and offer solutions like dehumidifier installation or drainage improvements.
Some homeowners may wonder whether they need to fix their sagging floors. Could it be enough to leave the floors where they currently are? Although some homeowners avoid fixing their sagging floors for a long time, it’s a much better idea to fix them.
- Potential Problems In the Future
When your floors are sagging, it’s typically because of a problem with the support structure. After all, if the weight of your flooring is not properly held up, then its bulk alone will cause it to sink in between the cracks or bow down along with the support themselves. If you ignore your sagging floors, then in the worst-case scenario, you could end up with a floor that caves in.
That means fixing the problem early on can help you avoid a variety of very serious concerns. Instead of having to fix a caved-in floor, you can just reinforce the beams, add new supports, or repair any existing damage with the help of a professional. Fixing sagging floors is great for your wallet and great for your home’s health.
- Positive Reasons to Fix the Floors
Fixing your floor early, instead of trying to live with the damage, has many advantages. Mainly, it’s easier, less intrusive, and less expensive than waiting for the problem to get serious. Serious problems may take several days, repair sessions, and thousands of dollars to resolve because a professional team will no longer be correcting issues with the flooring itself. They will need to repair or replace the surrounding structure that has failed it.
If you proactively put in the time and energy to fix your sagging floors, you can avoid other serious damage. This may even involve stabilizing your walls, your foundation, or fortifying the soil around your home. While water damage can be repaired, it’s also going to be more costly and will inconvenience you.

Permanently Restore Strength to Water-Damaged Framing with the SettleStop IntelliJack™
These adjustable steel piers are installed to stabilize and level sagging beams or floor joists. Support jacks provide long-term structural reinforcement and are often used when wood framing has weakened due to water damage or poor soil conditions.


