Skip to Main Content
Close-up of a partially installed door, slightly ajar, with a visible green laser line on the hardwood floor—perfect for aligning steps if you're wondering how to fix sagging floors.

How To Fix Sagging Floors

Sagging floor repair isn’t easy, especially if you don’t really know how to fix a sagging floor. What can JES do to help you with sagging floors?

Get Your Free Estimate

How to Fix Sagging Floors

If you’ve never looked into the actual reasons for sagging floors, you might just be looking at how to fix a sagging floor because you hate the way it looks. Although sagging floors can definitely be an eyesore, that shouldn’t be the only reason you try to fix them.

Sagging floors imply sagging floor joists, and sagging floor joists are almost always a sign of a deeper structural problem. If you want to know how to repair a sagging floor, you need to know what’s going on to cause this problem.

There are plenty of options for sagging floor repair, and you should definitely try your best to fix the underlying problem before it leads to genuine concerns. With information from this article and an inspection from a JES expert, you can learn more about how to fix a sagging floor joist.

Sagging Floors

FAQs

What causes sagging floors? Although it typically just looks like a cosmetic problem from above, anyone who gets a look underneath will quickly discern that the problem is almost always a sagging floor joist. These joists can fail for a variety of reasons.

Are you at a loss when it comes to the sagging floors in your home? These are the most prominent reasons for this problem.

Poor Floor Support Design 

The most cut-and-dried reason for sagging floor joists stems simply from poor floor support design. Ideally, the design underneath your home should ensure that the support system holds up each of the floor joists properly.

The problem is, a poor design will make sure the floor joists don’t get enough support. If your floor joists aren’t supported enough, you’ll end up with sagging floor joists and a sagging floor on top of it.

Dealing with poor design requires additions that will restore your home to the proper level. If you’re looking for more regarding how to fix sagging floor problems, a JES expert will be able to discern whether your home simply has design issues.

Home Settlement

A small amount of home settlement happens to many types of homes, even if the soil is properly packed and prepared. The problem arises when the home settles more than it should over time, starting to sink into the ground.

Especially if one side of the home starts to sink more than another side, it can throw off the balance of your existing floor joists. Where the home previously had an acceptable amount of balance, you may start finding cracks and sagging floors as the home begins to settle improperly.

Settlement requires that you stabilize the foundation as a whole. It’s not something you can handle yourself. A JES foundation and crawl space repair expert can give you options when it comes to your home settlement problems.

Crawl Space Moisture

More people deal with a crawl space moisture and humidity problem than they realize. If you have a dirt crawl space, for example, you’re almost certainly dealing with a crawl space that has a very high level of relative humidity, which can be a problem.

As moisture starts to leech into the wooden floor joists, they can start to become more flexible, making it easier for them to bow under the weight of the home above. You can also notice other moisture-related issues, including mold and mildew.

There are many steps to avoiding crawl space moisture. If your sagging floor joists come from crawl space moisture, it’s best to schedule a free inspection from JES to learn more about your potential options.

Why should you tackle your sagging floor joists? Many people, especially those who are trying to save money, elect not to fix cosmetic issues in a home for some time. However, it’s important to realize that a sagging floor joist isn’t actually a cosmetic problem, even though it may look like one.

If you’re looking for a reason to pursue sagging floor repair, consider these important reasons to tackle your sagging floor joists now.

Foundation Problems Can Mount Quickly 

A sagging floor joist is intimately connected to your foundation. That means when you tackle how to fix sagging floor joists, you’re actually thinking about how to protect your home’s foundation, an important part of any homeowner’s responsibilities.

The thing about foundation problems is that they build on top of each other pretty substantially. When you fix your sagging floor, you’re going to make sure that “small” problem doesn’t turn into a gigantic problem somewhere down the line.

It might only be a cosmetic concern right now, but do you really want to wait until it’s not? As soon as you start noticing your sagging floors, talk to a JES expert to learn more about how to fix it. 

Early Fixes Are Cheaper

The earlier you handle these types of home problems, the cheaper it’ll be to fix. After all, with an early fix, you only have to deal with the actual problem. You don’t have to deal with the additional problems stemming from that initial concern.

Think about it. If your sagging floor joist snaps, you may end up needing to completely replace the floor. What’s going to be cheaper: a sagging floor fix today or completely replacing the room’s floor in a few months?

It’s never going to be cheaper to fix your home than it will be today. A JES expert can give you more information about how to fix a sagging floor joist when you get in contact today.

Sagging Floors Can Be a Safety Hazard

Of course, if your sagging floor joist snaps, that’s a significant safety hazard. The possibilities for danger that stem from very extreme sagging floor cases are plenty, and that’s a good point to make note of.

However, even just the sagging floor itself can be a safety hazard. As you walk through your home, you’re expecting to step on solid ground every time. You may run into problems if your floor slopes downward in parts.

This doesn’t even take into account elderly people or people who use a mobility aid. Regardless of the people who live in your home, it’s important to contact a JES expert to fix a sagging floor for safety.

Repairing a sagging floor begins with identifying the underlying cause, which may include damaged floor joists, weakened support beams, foundation settlement, or moisture in the crawl space. A professional inspection can determine the source of the problem and recommend the most appropriate repair solution to restore your floor’s stability.

No, it is generally not recommended to fix a sagging floor on your own. Sagging floors often indicate underlying crawl space structural problems, such as weakened floor joists, failing support posts, or moisture damage. A professional inspection can identify the cause and determine the best repair solution.

Learn More About Sagging Floors and Request a JES Inspection Today

Although it can be frustrating to deal with a sagging floor, you don’t have to just handle this problem on your own forever. Instead, you can call in a professional from JES, who will do an expert inspection and let you know your options.

No matter how serious your sagging floor problem is, JES can help you fix it. Request your free inspection today to learn more about what’s going on under your home and discover what you can do to fix it.

CHOOSE THE EXPERTS HERE TO HELP YOU

Schedule your free inspection
Schedule your free inspection
encapsulate your crawl space

Publish Date:

Last Modified Date:

JES Foundation Repair service area map of the Mid-Atlantic region.

Our Locations

Baltimore

8361 Town Center Ct
Nottingham, MD 21236

Fredericksburg

311 Central Rd.
Suite 2-02
Fredericksburg, VA 22401

Hampton Roads & NE NC

2569 Quality Ct
Virginia Beach, VA 23454

Northern VA & DC

7940 Gainsford Ct.
Bristow, VA 20136

Richmond

309 Quarles Rd
Ashland, VA 23005

Southwest Virginia / Roanoke

2033 Cook Dr.
Salem, VA 24153

Western Virginia

456 Old Courthouse Rd
Appomattox, VA 24522

Winchester

45 W Boscawen St,
Winchester, VA 22601