Comprehensive Review: Red Devil 0787 StormGuard 920 100% RTV Silicone Window and Door Sealant

When it comes to home maintenance, one of the most crucial aspects we often overlook is the integrity of our windows and doors. Living in an area prone to extreme weather conditions has taught me the importance of having a reliable sealant that can withstand the elements. That's why I decided to try the Red Devil 0787 StormGuard 920 100% RTV Silicone Window and Door Sealant. Let me share my experience with this product, detailing its application, effectiveness, and overall performance.

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Initial Impressions

The Red Devil StormGuard 920 came in a 10.1 oz. tube, which was perfect for the small project I had in mind - sealing a leaky window that had been a nuisance every rainy season. The packaging was straightforward, emphasizing its weather-resistant capabilities and its adherence to a wide range of surfaces. The clear silicone option was ideal for my needs, as I didn't want the sealant to be noticeable once applied.

Application Process

Following the instructions, I first removed the old, failing caulk from my window frame, cleaned the area thoroughly, and ensured it was dry. The application process was relatively smooth. The sealant flowed evenly from the tube, which was easy to control, allowing for a neat application. I appreciated the low odor formula, as I've worked with sealants in the past that were overwhelmingly pungent, making the task unpleasant.

The product claims to be 30 Minute Rain Ready, which was a bold statement that I was eager to test. Fortunately, the weather provided the perfect opportunity. About an hour after application, a light rain began, and to my satisfaction, the sealant held up perfectly, showing no signs of degradation or leakage.

Adhesion and Durability

One of the Red Devil StormGuard 920's most vital claims is its excellent adhesion to various surfaces, including metals, wood, glass, and more. In my case, the window frame is wooden, and the surrounding exterior wall is painted. The sealant adhered strongly to both surfaces without any issues. Over the past few months, it has shown no signs of cracking, shrinking, or peeling, which is impressive considering the temperature fluctuations and heavy rains we've experienced.

Long-Term Performance

Several weeks have passed since I first applied the Red Devil StormGuard 920, and I've observed its performance through several storms and even a harsh summer sun. The sealant's superior flexibility and durability are evident. There have been no leaks, and the sealed area remains as intact as the day I applied it. Moreover, the clear silicone has not yellowed or become discolored, maintaining a clean and professional appearance around my window.

Final Thoughts

In conclusion, the Red Devil 0787 StormGuard 920 100% RTV Silicone Window and Door Sealant has exceeded my expectations. Its ease of use, exceptional adhesion, weather resistance, and durability make it an excellent choice for anyone looking to seal windows, doors, or other exterior applications. While I used the clear option, it's reassuring to know it comes in other finishes to match various projects and preferences.

Given its performance, I plan to use the Red Devil StormGuard 920 for other projects around my home, confident in its ability to provide a reliable, long-lasting seal. Whether you're a professional contractor or a DIY enthusiast like myself, this sealant is a worthy addition to your maintenance toolkit.

Pros:

• Excellent adhesion to a variety of surfaces
• Weather-resistant, perfect for exterior applications
• Does not crack, shrink, or peel over time
• Low odor formula, making it suitable for indoor use
• Quick drying time, rain-ready in 30 minutes

Cons:

• While not a significant drawback, the initial application can be a bit messy for beginners

In summary, the Red Devil StormGuard 920 sealant is a robust, versatile, and reliable product that delivers on its promises. Its standout features and performance have made me a satisfied customer, and I highly recommend it to anyone in need of a high-quality sealant.

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