How to Replace RV Rubber Roof

Title: How to Replace Your RV Rubber Roof: A Comprehensive Guide


Recreational vehicles (RVs) provide a comfortable and convenient way to travel and explore the great outdoors. However, over time, the rubber roof on your RV may deteriorate due to exposure to harsh weather conditions, UV rays, and general wear and tear. In such cases, it becomes essential to replace the rubber roof to maintain the integrity and longevity of your vehicle. In this article, we will guide you through the process of replacing an RV rubber roof, ensuring you can enjoy your adventures worry-free.

Step-by-Step Guide to Replacing Your RV Rubber Roof:

1. Preparing for the Replacement:

Before starting the replacement process, ensure you have the necessary tools and equipment. This may include a utility knife, pry bar, screwdriver, rubber roofing material, adhesive, sealant, and a ladder. Also, choose a suitable day with fair weather conditions, as you will need to expose the roof during the replacement.

2. Removing the Old Roof:

Begin by removing the accessories, such as vents, antennas, and AC units, from the roof. Next, use a pry bar or screwdriver to carefully remove the old rubber roof from the surface. If there are any stubborn adhesive remnants, scrape them off gently to avoid damaging the underlying structure.

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3. Inspecting and Repairing the Substrate:

Once the old roof is removed, inspect the substrate for any signs of damage or rot. Replace any damaged sections, ensuring a solid foundation for the new roof installation. Ensure that the surface is clean, dry, and free from any debris before proceeding.

4. Installing the New Rubber Roof:

Carefully measure the dimensions of your RV roof and cut the new rubber roofing material accordingly. Start by positioning the material in the center of the roof and gradually unroll it towards the edges. Ensure it is aligned properly and extends beyond the edges for proper sealing. Trim any excess material if necessary.

5. Securing the Roof:

Apply a suitable adhesive or sealant to the substrate and carefully lay the rubber roof on top. Use a roller or a brush to smooth out any air bubbles and ensure proper adhesion. Pay special attention to the edges and corners, ensuring they are securely sealed.

6. Reinstalling Accessories:

After the roof is properly secured, reinstall the accessories that were previously removed, such as vents, antennas, and AC units. Apply a suitable sealant around these accessories to prevent any potential leaks.

7. Final Inspection:

Once the roof replacement is complete, thoroughly inspect the entire roof for any potential leaks or loose areas. Use a hose to simulate rainfall and check for any water ingress. Ensure that all seams, edges, and accessories are properly sealed.

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Frequently Asked Questions (FAQs):

1. How often should I replace my RV rubber roof?
Ideally, an RV rubber roof should be replaced every 10-15 years, depending on its condition and maintenance.

2. Can I replace the rubber roof myself, or should I hire a professional?
While replacing an RV rubber roof can be done by an experienced DIYer, it is recommended to hire a professional for better results and to avoid potential mistakes.

3. How much does it cost to replace an RV rubber roof?
The cost of replacing an RV rubber roof varies depending on factors such as the size of your RV, the quality of materials used, and whether you hire a professional or do it yourself. It generally ranges from $1,500 to $3,500.

4. Can I install a rubber roof over an existing rubber roof?
It is not advisable to install a new rubber roof over an existing one, as it may compromise the structural integrity and add unnecessary weight to your RV.

5. How long does it take to replace an RV rubber roof?
The duration of the replacement process varies depending on the size of your RV and the complexity of the job. It can take anywhere from a few days to a week to complete.

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6. How do I maintain my newly replaced RV rubber roof?
Regular maintenance is crucial to prolong the lifespan of your rubber roof. Cleaning it with a mild detergent and inspecting it for any damage or leaks at least twice a year is recommended.

7. Can I walk on my RV rubber roof after replacement?
While rubber roofs are designed to be durable, it is advisable to avoid unnecessary foot traffic on the roof to prevent any potential damage. Always use a ladder or a stable platform for inspections or maintenance.


Replacing your RV rubber roof might seem like a daunting task, but with the right tools, materials, and guidance, it can be accomplished successfully. By following the step-by-step guide provided in this article, you can ensure the longevity and integrity of your RV roof, allowing you to continue enjoying your adventures worry-free. Remember to prioritize safety and consider seeking professional assistance if needed.