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Everything You Need to Know About Floor Joists & Band Boards

In our previous article, we discussed “Common Wet Insulation Issues.” Now, let’s continue focusing on your home’s structure and dive into everything you need to know about floor joists and band boards.

No need to wait—let’s get started!

What Are Floor Joists & Band Boards?

Floor joists and band boards (also known as rim joists) are crucial components of your home’s structural framework.

Floor joists are horizontal beams that run across the length of your home’s foundation or support walls, providing the main support for your flooring system. They distribute weight evenly and ensure the floors remain stable.

The band board or rim joist sits perpendicular to the ends of the floor joists, forming the outer edge of the floor framing. It helps secure the floor joists together and provides additional stability to the structure. The term “rim joist” is often used interchangeably with “band board,” but both refer to this vital piece that anchors the floor joists and supports the overall structure of your home.

Signs of Damage to Your Floor Joists and Band Boards

Signs of issues with your floor joists and band boards include:

If you notice any of these signs, it could mean your floor joists or band boards are compromised and need professional attention to prevent further structural damage.

What You Need to Know Next

In this post, we covered everything you need to know about floor joists and band boards, including their purpose, common issues, and signs of damage to watch for. Understanding these crucial components can help you maintain the structural integrity of your home.

There’s much more to learn about protecting your property, so in our next article, we’ll dive into “Your Guide to House Lifting.”

If you need foundation repair services, Foundation Recovery Systems offers a quick, easy, and completely FREE inspection—just click the button below to get started!

FAQs

The cost varies depending on the size of your crawl space and the extent of repairs needed. Contact us for a free inspection by our experts, who can provide an accurate cost estimate. We also offer financing options and obligation-free repair estimates. 

Often mistaken for mold, wood rot mainly affects crawl space joists and beams, leading to floor sagging. Unlike certain molds, wood rot is not usually toxic, but both can aggravate health conditions like asthma and allergies. Foundation Recovery Systems will identify the specific issue in your crawl space and provide the right solution during our free inspection

Neglecting wood rot only leads to its progression and expansion, attracting pests that bore into wood and causing structural issues such as sagging floors and overall structural weakening. This poses a risk to both the health of your home and its structural soundness. It’s critical to seek professional help from crawl space experts like Foundation Recovery Systems at the earliest indication of wood rot. We offer prompt and thorough evaluations during our free inspections and provide tailored repair strategies. 

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We met with Adam this week and the knowledge and insight he provided was incredibly helpful. He was prompt and courteous and even answered some additional questions outside the scope of our original project. Great experience!

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I want to give a big shout to Tommy Tuck and his crew! Tommy was very professional beginning with the quoting process all the way through…

I want to give a big shout to Tommy Tuck and his crew! Tommy was very professional beginning with the quoting process all the way through the completion of my project. Everyone on the crew were as well. I couldn't be happier with the entire experience. I highly recommend Foundation Recovery Systems!

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From sales to finish line, FRS was great. The crew who did our work (Cory, Will, and Clayton) got the work done timely and professionally. Everyone was friendly and happy to explain the process.

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Foundation Recovery did a project on are home and did a excellent job from Paul Winder being a excellent sales rep and made the process and the estimate process so easy, to the project crew Josh Eaton, Aaron Hernandez, and Zachery Stanley thank you guys so much!!

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Steven Kenney came out this evening and spent 2 hours talking over our quote .. he started with a conversation with us to figure out our concerns then took pictures and videos he took his time and gave us a detailed evaluation. I am very impressed..I definitely recommend..

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FRS will stand by their warranty and it is transferrable. Had to get a different crew out to remedy the prior team’s errors…. Night. And. Day. I salute the new crew that came out to remedy the issues I had addressed to management. They sent out the pros. It is nice to feel like the money you spent on your home looks like the money you spent. Thank you, guys.

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Jordan, Kyler, and Micah worked on my house and were friendly and professional. I'm definitely coming back to FRS for future projects and…

Jordan, Kyler, and Micah worked on my house and were friendly and professional. I'm definitely coming back to FRS for future projects and will request them again! The final product looks better than expected!

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Awesome customer service! Dusty was very friendly and straight forward and very knowledgeable about the company.

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Eric was my sales associate and it was a phenomenal experience. He took the time to do a through analysis and explained everything from beginning to end. I felt completely secure in my decision moving forward.

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We had Foundation Recovery complete the work on our foundation that was caused by settling. We had 5 piers placed deep into the ground…

We had Foundation Recovery complete the work on our foundation that was caused by settling. We had 5 piers placed deep into the ground thru the basement concrete floor. The job was completed by Travis Clark and Justin Geigling. They were a great team. Travis took the lead and did a great job of discussing the plan with us and keeping us informed if any changes were needed. He and Justin worked very hard on the job. They left the job site clean and everything in order. They were a pleasure to work with and Travis was knowledgeable and helpful. We are very pleased with Foundation Recovery Systems.

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Terry Bentz drove at least an hour and a half to take a look at the foundation of my home. I feel bad about that when I could have probably …

Terry Bentz drove at least an hour and a half to take a look at the foundation of my home. I feel bad about that when I could have probably just him one picture and could have diagnosed the problem. Mr. Bentz knew what he was doing and did an excellent job explaining certain concerns and potential fixes. He was honest and said his company doesn’t offer the certain fix and recommended another. Good communication and a great company.

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If you have the opportunity to work with Kevin MacDonald, we highly recommend him. He is super honest, thorough, friendly, and made sure we …

If you have the opportunity to work with Kevin MacDonald, we highly recommend him. He is super honest, thorough, friendly, and made sure we were in the know with everything he was doing while inspecting our property. He saved us thousands of dollars by confirming nothing is wrong with our property when another competitor told us opposite just to get paid. We will definitely be contacting Kevin if we ever need our foundation looked at in the future. Thank you, Kevin!

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Cameron Erwin and kalvin Harris worked extremely hard and efficiently. Foreman was always in communication until they were pulling away. …

Cameron Erwin and kalvin Harris worked extremely hard and efficiently. Foreman was always in communication until they were pulling away. Never even took breaks til job was complete.

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Derek Felix was great! Very thorough and super professional guy.

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Excellent company to do your foundation work. They were priced very reasonably. They did their work in 1 day. Their workers were very…

Excellent company to do your foundation work. They were priced very reasonably. They did their work in 1 day. Their workers were very professional and kept at the job all day. The estimate process was fast, and communications with the company was very good. They called ahead to let me know when they were expecting to arrive. Very pleased with their work.

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Met with Kevin today and he provided some excellent recommendations in what is wrong with the basement. He will come back for another…

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Josh Billingsley impressed me with his knowledge and measuring skills that made me aware of my damaged basement walls that needs to be…

Josh Billingsley impressed me with his knowledge and measuring skills that made me aware of my damaged basement walls that needs to be repaired 👍

Leah Leitow

Leah Leitow

Content Writer

Leah is a Content Writer for Groundworks with more than ten years of experience working in the foundation repair industry. Her experience ranges from working with homeowners to find the right solution to training inspectors and staff. In her background as a Michigan journalist, she gained invaluable insight into people's lives throughout our state. Leah lives in metro Detroit with her husband and two sons.

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