Common Mistakes To Avoid When Applying RV Roof Sealant

Common Mistakes To Avoid When Applying RV Roof Sealant

February 27, 2024

Your recreational vehicle will suffer exposure from rain, wind, and harsh sunlight, which can all wreak havoc on its overall condition. Fortunately, applying the right roof sealant can make all the difference. As you set out to protect your RV's roof, it's crucial to understand the dos and don'ts of the process. Here are common mistakes to avoid when applying RV roof sealant to ensure you get quality and long-lasting protection.

Not Cleaning the Roof Properly

The cleanliness of your roof directly impacts how well the sealant adheres. Any dirt, grime, or corrosion can interfere with the sealant's ability to form a secure bond. Methodically clean this section of your RV, making sure to remove all debris from the surface. Start by sweeping the roof to eliminate large particles, then wash it to dissolve residual grime. Rinse thoroughly and allow the surface to dry completely before applying the sealant.

Forgetting To Inspect for Leaks

Before you start sealing, conduct a thorough roof inspection to identify any existing leaks or damage. If there are leaks, address the underlying issues before applying sealant. Simply sealing over a leak may temporarily stop the water intrusion, but it won't fix the problem. Leaks can indicate a bigger issue, so you should find and repair them before long-term damage occurs.

Not Using Protective Gear

Sealants can be messy and may contain chemicals harmful to your skin. Not wearing the appropriate protective gear, such as gloves, safety goggles, long-sleeved clothing, can lead to skin and eye irritation. Both silicone and acrylic sealants can release strong odors. Therefore, it’s also important to work in a well-ventilated area. Protect yourself during the application process to prevent any discomfort or potential health risks.

Applying the Wrong Amount

Applying sealant requires precision. Overapplication can lead to unsightly blobs and unnecessary weight on the roof. This not only looks unprofessional but can also attract dirt and snag debris. Conversely, applying too little sealant means you may miss spots where leaks can develop. Follow manufacturer recommendations on coverage, and use a proper application tool to achieve an even layer across the entire roof.

Ignoring Weather Conditions

Another common mistake to avoid when applying RV roof sealant is to try doing so on the wrong type of day. The ideal time for applying sealant is during a warm, dry day. High humidity or rain can slow down the curing process and compromise the sealant's performance. Extremes of heat or cold can also affect how the sealant sets. Check the weather forecast, and plan your application accordingly. If conditions are unfavorable, wait for a better day to ensure the sealant’s integrity.

Rushing the Drying Time

After you apply the sealant, it needs time to dry and cure. Exposing the sealant to weather elements too soon can lead to cracks and uneven curing. Allow the sealant to dry for the recommended time without any interference. Patience pays off with a protective seal that lasts longer and performs better against leaks and UV radiation.

Your RV's roof is crucial for your on-road comfort. Avoiding these application errors ensures that you're maintaining a protective barrier that can keep your home away from home in top condition. United RV Center offers a vast series of RV roof sealants, many designed to work on specific RV roofing materials. Shop with us to find the right one to keep leaks and damage at bay.