A Comprehensive Guide to Pier and Beam Foundation Repair

Imagine your home as a majestic ship sailing through the turbulent seas of time, weather, and shifting soil conditions. The foundation of your home is its anchor, keeping it steady and secure. But what happens when the anchor starts to fail? In the case of a pier and beam foundation, fear not! This guide, brought to you by the experts at Brothers Foundation Repair, will dive deep into the world of pier and beam foundation repair, equipping you with the knowledge you need to navigate the stormy waters and restore your home’s structural integrity.

Understanding Pier and Beam Foundations

To tackle pier and beam foundation repair, we must first understand the basics of this type of foundation. Unlike slab-on-grade foundations, pier and beam foundations consist of a series of piers or columns that elevate the structure above the ground, with beams supporting the floor framing. This foundation type is especially common in older homes and offers benefits such as improved ventilation, easier access to utilities, and better adaptability to varying soil conditions.

Signs Your Pier and Beam Foundation Needs Professional Repair

Keep an eye out for these warning signs that your pier and beam foundation may need the attention of foundation repair experts.

  • Cracks in interior or exterior walls
  • Sloping or uneven floors
  • Doors or windows that stick or won’t close properly
  • Separation of walls from the floor or ceiling
  • Sagging or bouncy floors

A Deep Dive into Pier and Beam Foundation Repair Techniques

When it comes to pier and beam foundation repair, there are several methods that professionals like Brothers Foundation Repair use to ensure your home’s structural integrity is restored. In this section, we’ll delve into the specifics of these techniques, giving you a detailed understanding of the entire process.

Installing and Replacing Piers

The installation or replacement of piers is an essential part of the pier and beam foundation repair process. Here’s a step-by-step breakdown of how it’s done:

  1. Site preparation: The work area is cleared, and any obstructions are removed from the crawl space to allow access for workers and equipment.
  2. Excavation: Small holes are carefully dug around the existing piers that need to be replaced, or new pier locations are prepared.
  3. Pier selection: The type of pier to be installed is chosen based on factors such as soil conditions, load requirements, and budget. Options include steel piers, concrete piers, helical piers, or push piers.
  4. Pier installation: The chosen piers are driven or screwed into the ground until they reach a stable, load-bearing soil layer or bedrock. This provides a solid foundation to support the home’s weight.
  5. House leveling: Hydraulic jacks are used to carefully lift the house to its original level, transferring the load from the damaged piers to the newly installed ones.
  6. Pier connection: The new piers are securely connected to the beams or grade beams, ensuring proper load distribution and support for the structure above.
  7. Backfilling: The excavated soil is carefully backfilled around the new piers, and the work area is cleaned up.

Reshimming Process

Reshimming is another common technique used in pier and beam foundation repair to adjust the height of the piers and restore the house to its original level. Here’s what the process entails:

  1. Inspection: The foundation is inspected to identify areas where shims need to be added or replaced.
  2. House leveling: Hydraulic jacks are used to lift the house slightly, relieving pressure from the piers that need shimming.
  3. Shim placement: New shims, typically made from steel or high-density plastic, are inserted between the top of the pier and the beam or grade beam to adjust the height and level the house.
  4. Load transfer: The hydraulic jacks are slowly released, transferring the load back onto the adjusted piers.
  5. Final inspection: A thorough inspection is conducted to ensure the house is level and the shims are properly supporting the structure.

Replacing Beams and Foundation Wood

In some cases, the wooden components of a pier and beam foundation, such as beams, joists, or floor framing, may become damaged due to moisture, pests, or other factors. In these situations, it’s crucial to replace the damaged elements to ensure the stability and longevity of the foundation. Here’s a step-by-step guide on how to replace beams and foundation wood:

  1. Assessment and planning: First, the extent of the damage must be determined, and a plan for replacement is developed. This may involve identifying the specific components that need replacement, as well as considering the best materials and methods to use.
  2. Temporary support: Before removing any damaged beams or wood components, temporary supports must be installed to ensure the structure remains stable during the repair process.
  3. Removal of damaged components: Once the temporary supports are in place, the damaged beams or wood elements are carefully removed. This may require the use of specialized tools, such as reciprocating saws or pry bars, to ensure a clean and precise removal.
  4. Installation of new components: New beams or wood components, typically made from pressure-treated lumber to resist moisture and pests, are cut to size and installed in place of the damaged pieces. Proper alignment and connection with existing components are crucial for ensuring the structural integrity of the foundation.
  5. Reinforcement: If necessary, additional reinforcement, such as metal connectors or braces, may be installed to further strengthen the repaired area.
  6. Final inspection and cleanup: After the new components are in place, a final inspection is conducted to ensure the repair was successful, and the temporary supports are removed. The work area is then cleaned up and any debris is removed.

It’s essential to hire a professional to handle beam and foundation wood replacement to ensure the work is done correctly and safely. Improper installation can lead to further damage and costly future repairs.

Other Relevant Methods of Pier and Beam Foundation Repair

In addition to installing or replacing piers and reshimming, there are other techniques that may be employed during pier and beam foundation repair:

  1. Moisture control: Addressing moisture issues in the crawl space is essential to maintaining a healthy foundation. This may involve installing vapor barriers, improving ventilation, or adding a crawl space dehumidifier to regulate humidity levels.
  2. Pest control and damage repair: Termites, carpenter ants, and other pests can cause significant damage to the wooden components of a pier and beam foundation. Treating infestations and repairing any damaged wood helps maintain the structural integrity of the foundation.
  3. Drainage improvements: Poor drainage can lead to water pooling around the foundation, causing damage and undermining support. Installing French drains, regrading the landscape, or adding gutter extensions can help direct water away from the foundation.
  4. Insulation upgrades: Upgrading insulation in the crawl space can improve energy efficiency and help prevent condensation, which can lead to moisture problems and damage to the foundation.
  5. Routine maintenance and inspections: Regularly inspecting your foundation and addressing minor issues as they arise can help prevent more extensive and costly repairs in the future.


Pier and beam foundation repair involves a wide range of techniques and methods, each designed to address specific issues and restore the stability of your home’s foundation. From installing and replacing piers to reshimming, moisture control, and more, the experts at Brothers Foundation Repair take a comprehensive approach to ensure your home remains on solid ground.

By understanding these intricate details, you’ll be well-equipped to make informed decisions and work closely with professionals to ensure your pier and beam foundation repair is a success.


  1. How long does pier and beam foundation repair typically take?

The duration of the repair process can vary depending on the extent of the damage and the specific repairs required. Generally, pier and beam foundation repairs can take anywhere from a few days to a few weeks to complete.

  1. How much does pier and beam foundation repair cost?

The cost of pier and beam foundation repair depends on the severity of the damage, the materials used, and the complexity of the repairs. It’s essential to consult with a professional, like Brothers Foundation Repair, for a detailed estimate based on your specific situation.

  1. Is there a warranty for the work completed by Brothers Foundation Repair?

Yes, at Brothers Foundation Repair, we stand behind our work and offer warranties for the repairs we complete. The terms of the warranty will depend on the specific repairs and materials used. We’re committed to ensuring your satisfaction and the long-term stability of your home’s foundation.

  1. Can I perform pier and beam foundation repairs myself?

While some minor repairs can be tackled by DIY enthusiasts, it’s generally recommended to hire a professional for significant pier and beam foundation repairs. Improper repairs can lead to further damage and costly future repairs. Trusting the experts at Brothers Foundation Repair ensures your foundation is repaired correctly, safely, and efficiently.

  1. What are some preventative measures I can take to avoid pier and beam foundation issues?

To maintain the health of your pier and beam foundation, consider the following preventative measures:

  • Regularly inspect your crawl space for signs of damage or moisture issues
  • Ensure proper ventilation and moisture control in the crawl space
  • Address any drainage or grading issues around your home to prevent water from pooling near the foundation
  • Schedule routine professional inspections to catch potential problems early on

By taking these steps, you can help prolong the life of your pier and beam foundation and minimize the need for repairs down the road. Learn about concrete spalling and its causes – understand how to prevent and address this common issue. Protect the integrity of your concrete surfaces. Explore concrete spalling solutions today!

Find effective drainage solutions and systems to protect your property from water damage. Our experts are ready to assess your needs and provide reliable solutions. Explore drainage options today for a dry and secure environment.

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