How to Block a Mobile Home

How to Block a Mobile Home

Mobile homes are a popular housing option due to their affordability, flexibility, and ease of relocation. However, ensuring stability and security for your mobile home is crucial. Blocking a mobile home is a necessary step to prevent movement during extreme weather conditions, such as strong winds or storms. Here are some guidelines to help you effectively block your mobile home and ensure its safety.

1. Determine the appropriate blocking method:
Before you start blocking your mobile home, it’s important to determine the most suitable method for your specific situation. There are two common methods: using concrete blocks or using piers. Concrete blocks are affordable and easy to install, while piers offer more stability and durability. Consider the soil type, climate, and local building codes to make an informed decision.

2. Gather the necessary materials:
If you choose to use concrete blocks, you’ll need an adequate number of blocks, typically 8×16 inches in size. For piers, you’ll need pier caps, concrete mix, rebar, and forms. Ensure that you have all the required materials before starting the blocking process.

3. Prepare the site:
Before placing any blocks or piers, prepare the site by leveling the ground. Remove any debris, rocks, or vegetation that may hinder the installation process. Use a shovel and rake to smooth the surface, ensuring a stable foundation for blocking.

4. Install the blocks or piers:
If you opt for concrete blocks, place them under the main support beams of your mobile home, ensuring that each block is aligned with the next. Additionally, use shims to level the blocks accurately. For piers, dig holes according to the local building codes and insert the forms. Place rebar inside the forms and pour the concrete mix. Finally, install the pier caps over the piers.

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5. Secure the blocking:
To further secure the blocks or piers, attach metal straps or hurricane clips to the main support beams and secure them to the blocks or piers. This will add an extra layer of stability during severe weather conditions.

6. Regularly inspect and maintain the blocking:
It’s essential to inspect the blocking periodically to ensure its effectiveness. Check for any signs of movement, cracks, or deterioration. Replace any damaged blocks or piers immediately to maintain the structural integrity of your mobile home.

7. Consider professional assistance:
If you’re unsure about blocking your mobile home or if you lack the necessary skills, it’s advisable to seek professional assistance. Hiring a licensed contractor or a mobile home specialist will ensure that the blocking is done correctly and in compliance with local regulations.


Q1. How long does it take to block a mobile home?
A1. The time required depends on various factors, such as the size of your mobile home and the chosen blocking method. On average, it takes around 1-2 days to block a mobile home.

Q2. Can I block my mobile home by myself?
A2. It is possible to block a mobile home by yourself, but it’s crucial to have a good understanding of the process and follow safety guidelines. If in doubt, it’s recommended to seek professional assistance.

Q3. How much does it cost to block a mobile home?
A3. The cost of blocking a mobile home varies depending on the method chosen and the local prices of materials and labor. On average, it can cost between $500 to $2,000.

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Q4. Do I need a permit to block my mobile home?
A4. The requirement for a permit varies depending on your location and local regulations. Contact your local building department to inquire about the necessary permits before starting the blocking process.

Q5. Can I use other materials besides concrete blocks or piers?
A5. While concrete blocks and piers are the most common materials used for blocking, there are alternative options available, such as steel supports or engineered blocking systems. Consult with a professional to determine the best option for your mobile home.

Q6. Can I move my blocked mobile home?
A6. Blocking a mobile home is intended to provide stability and prevent movement. It is not designed for frequent relocation. If you need to move your mobile home, consult a professional to ensure safe and proper reinstallation of the blocking system.

Q7. Is blocking a mobile home necessary in all areas?
A7. Blocking a mobile home is essential in areas prone to high winds, storms, or seismic activity. However, it is always recommended to consult local building codes and regulations to determine the specific requirements for your area.

In conclusion, blocking a mobile home is crucial to ensure its stability and safety during extreme weather conditions. By following the steps mentioned above and considering professional assistance if needed, you can protect your mobile home and enjoy a secure living environment.