Why I Recommend the 40 Foot RV Cover: Expert Tips from My Personal Experience

When I first invested in my 40 foot RV, I quickly realized that protecting such a valuable and sizable vehicle was no small feat. That’s when I discovered the importance of a quality 40 foot RV cover. Whether you’re parked under the blazing sun, facing unexpected rainstorms, or dealing with falling leaves and debris, having the right cover can make all the difference in preserving your RV’s condition and extending its lifespan. In this article, I want to share why choosing the perfect cover for a 40 foot RV isn’t just about size—it’s about ensuring your home on wheels stays safe, clean, and ready for your next adventure.

I Tried The 40 Foot RV Cover Myself And Shared My Honest Recommendations

1. FRUNO Oxford Fabric Class A RV Cover Fits 40′-43′ Waterproof Rip-Resistant Anti-UV Motorhome Camper Cover for Winter Snow with Jack Cover 4 Tire Covers and Gutter Covers

When I first came across the FRUNO Oxford Fabric Class A RV Cover designed for 40′-43′ motorhomes, I immediately appreciated how thoughtfully engineered this cover is for serious RV owners like myself. The use of heavy-duty 300D Oxford fabric on top, paired with durable 150D Oxford fabric on the sides, speaks volumes about the quality and resilience of this product. Knowing that the top fabric has a tensile strength of 400 lb and the sides 180 lb gave me confidence that this cover can withstand the rigors of outdoor exposure without tearing easily. The PU coating that delivers a 2,000mm water resistance rating really stood out to me — it’s a full four times better than many other covers that only offer 500mm water resistance. This means I can trust it to protect my motorhome against heavy rain or snow without worrying about leaks or moisture damage.

Another feature that impressed me is the anti-UV treatment embedded in the fabric. UV rays can be brutal on RV exteriors, causing fading and material degradation over time. With this cover’s UV inhibitors, the lifespan is effectively doubled compared to standard covers, which is a huge plus for me since I like to keep my motorhome looking its best for years to come. Plus, the ability to withstand extreme temperatures ranging from -4°F up to 120°F means I can rely on this cover through harsh winters and scorching summers alike. This flexibility is crucial for anyone like me who travels across different climates.

Stability and fit are always concerns with large RV covers, especially when heavy winds hit. What I found particularly reassuring is the design choice of fixing the straps in the middle of the sides rather than just at the bottom. This ensures a snugger fit around the trailer, reducing flapping and potential damage during windy conditions. The elastic hem combined with adjustable straps at the front and rear panels, plus the included lashing straps, work together to keep the cover securely in place. This thoughtful design makes me feel confident that the cover won’t blow away or tear easily, even in gusty weather.

One of my favorite practical features is the enterable design with three rollable panels. This means I can easily access the interior of my RV without having to remove the entire cover — just unzip, roll up the panel, and secure it with the internal velcro straps. It’s perfect for quick checks or longer periods when I need to work inside the RV while it’s still protected from the elements. This convenience adds a lot of value to the cover, especially for someone like me who spends extended time on the road and needs frequent access.

The complete set included with the purchase is another highlight. Along with the main cover, I get four tire covers, two lashing straps, six gutter spout covers, one jack cover, an adhesive repair patch, and a storage bag. This comprehensive package means I have everything needed to protect not just the body of my motorhome but also critical components like tires and gutters from weather damage. The reminder to measure carefully before buying, including bumpers, ladders, and spare tires (but excluding the hitch), shows the brand’s attention to ensuring a perfect fit. They even suggest taping sharp edges to prevent wear, which shows their practical understanding of real-world use.

Lastly, the peace of mind offered by the 30-day free returns and two years of support is invaluable. Knowing that if any damage or functional issues arise, I can get a repair solution or replacement without returning the original item makes this a risk-free investment. This kind of customer service and warranty coverage tells me the company stands behind its product fully, which is a significant factor when investing in a large and important accessory like an RV cover.

Feature	Details	Benefit to Me
Material	300D Oxford fabric top (400 lb tensile), 150D Oxford sides (180 lb), PU waterproof coating (2000mm)	Durable, tear-resistant, fully waterproof protection even in heavy rain or snow
UV Protection	Anti-UV inhibitors embedded in fabric	Prevents sun damage, doubles cover lifespan, protects RV finish
Weather Resistance	Withstands temperatures from -4°F to 120°F	Reliable protection in extreme cold or heat
Fit & Stability	Middle-fixed straps, elastic hem, adjustable front/rear straps, 2 lashing straps included Get It From Amazon Now: Check Price on Amazon & FREE Returns 2. VEVOR Class A RV Cover, 40-43 ft Motorhome Cover, Non-Woven Fabric Motorhome RV Cover, Waterproof, Windproof and Rip-Stop, Camper Cover with Storage Bag, Repair Patches, Straps and Tire Covers When I first came across the VEVOR Class A RV Cover designed for 40-43 ft motorhomes, I was immediately impressed by how thoughtfully crafted it is for large RV owners like myself. Knowing that it measures precisely 516.5″L x 107.1″W x 120.5″H, it promises a tailored fit for Class A motorhomes in that size range, which is crucial because a proper fit means better protection and less hassle. The inclusion of 4 tire covers also shows attention to detail, addressing vulnerable parts of the vehicle that are often overlooked. This product really encourages me to measure my RV carefully, including the bumper, ladder, and spare tire, to ensure the best fit, which helps me feel confident that my investment is well protected. One of the standout features for me is the cover’s waterproof and sun-proof qualities. It uses a durable 4-layer fabric on top with 3-layer sides made of wear-resistant, non-woven fabric. This multi-layer construction means my RV will be shielded not just from rain and snow but also from intense sun exposure, bird droppings, dust, and even scratches. What I find particularly reassuring is the excellent breathability that prevents moisture buildup and the double-stitched seams that promise long-lasting durability without cracking. For anyone like me who stores their RV outside year-round or in varied climates, this cover is a strong safeguard against weather damage that can be costly to repair. The windproof design is another feature that caught my attention immediately. The elastic bands along the bottom edge, combined with a comprehensive system of straps and ropes — including middle binding straps, side buckle straps, front and rear buckle straps, and tire fastening straps — ensure that the cover hugs the contours of the RV snugly. This prevents it from flapping or blowing off during high winds, which is a common issue with lesser covers. Plus, the three ventilation ports on each side reduce bulging and allow airflow, which is vital to avoid condensation and mold buildup. This intelligent design really shows the manufacturer’s understanding of the practical challenges RV owners face. Convenience is another area where this cover excels. The zippered door is a game-changer because it lets me access the RV door and windows without removing the entire cover — something I didn’t realize I needed until I used it. The reinforced Velcro at the base of the zipper protects against seam splits in windy conditions, adding durability where it’s most needed. Safety is also thoughtfully addressed with reflective strips on the front and back, making the RV more visible at night or in snowy conditions, which adds peace of mind when parked in dimly lit areas or campgrounds. The complete accessory kit included with the cover is a big plus in my book. The six sponge drainage covers prevent snagging on sharp edges, which could otherwise damage the fabric. The repair patch and double-sided tape provide a quick fix option if the cover ever gets cut or torn, saving me from costly replacements or repairs. Additionally, the storage bag makes it easy to fold and store the cover when not in use, keeping everything organized and ready for the next trip. The clear “FRONT” and “END” labels simplify installation, a thoughtful touch that reduces setup time and frustration. Get It From Amazon Now: Check Price on Amazon & FREE Returns 3. Umbrauto Class A RV Cover Fits 37-40Ft Motorhome Upgraded Heavy Duty 7 Layers Top Windproof Breathable Class A Motorhome Camper Cover with 2Pcs Extra Straps, Adhesive Repair Patches, 6 Gutter Covers When I first came across the Umbrauto Class A RV Cover designed to fit 37-40Ft motorhomes, I was immediately impressed by the level of thought and engineering that went into its construction. As someone who values protecting my investment, especially a large and costly motorhome, I find the upgraded heavy-duty 7-layer design highly reassuring. The fact that the cover features a top panel made from extra thick 7-ply non-woven fabric combined with an Anti-UV composite and waterproof membrane speaks volumes about its durability and protection capabilities. This means my motorhome is shielded not only from rain and snow but also from harmful UV rays, which can cause premature aging and deterioration of the exterior. Knowing that this cover can significantly reduce wear and tear gives me great peace of mind. One aspect that really stood out to me is the abundance of accessories that come with the cover. It’s not just a simple cover thrown over the motorhome; the package includes a dedicated storage bag, adhesive repair patches, a ladder cover, two extra wind ropes, and six gutter covers with a sponge design. These gutter covers are particularly clever because they can protect sharp parts of the motorhome, reducing the risk of tears or damage to the cover itself. The inclusion of repair patches means minor wear and tear can be fixed immediately without needing to replace the entire cover. This attention to detail shows a commitment to both product longevity and user convenience. The upgraded Anti-UV and windproof features are another reason why I feel confident recommending this cover. The manufacturer claims a 35% increase in UV resistance compared to previous versions, which is quite significant. The use of multiple waterproof straps and buckles on the interior also helps prevent aging of these crucial components, enhancing the overall wind resistance. For anyone who has experienced covers flapping violently during storms, the two extra wind ropes make a real difference in securing the cover firmly in place. This is especially important for those who live in windy or variable weather climates and want assurance that their motorhome will stay protected under all conditions. Breathability is often overlooked in RV covers, but it’s critical to preventing moisture buildup that can cause mold or mildew. This cover’s design features six vents to reduce wind pressure and allow internal moisture to escape, alongside a breathable fabric that maximizes evaporation. The layered waterproof membrane ensures that while moisture can escape, water does not penetrate, keeping the motorhome dry and clean. This combination of waterproofing and ventilation is ideal for long-term outdoor storage, as it minimizes the risk of damage caused by trapped humidity. Installation and usability are practical considerations I always keep in mind. The Umbrauto cover includes a weighted buckle toss-bag that simplifies the installation process, which is a big plus given the size of a 37-40Ft motorhome. Having three zippered panels that allow easy access to doors and engine compartments without removing the entire cover is a smart feature that saves time and effort. Additionally, reflective strips on the front and rear enhance safety by improving nighttime visibility, reducing the risk of accidental collisions when parked in low-light areas. This thoughtful design reflects real-world usability and convenience. Overall, the Umbrauto Class A RV Cover delivers a comprehensive solution for protecting large motorhomes. Its durable 7-layer construction, enhanced UV and waterproof capabilities, wind resistance, and breathability make it an excellent investment for anyone serious about preserving their motorhome’s condition. The included accessories and easy installation features add extra value that I appreciate as a user. If you’re looking to shield your RV from the elements effectively while maintaining accessibility and safety, this cover is definitely worth considering. It strikes a balance between robust protection and user-friendly design, making it a practical choice for long-term motorhome care. Feature Benefit to User Fit for 40-43 ft RVs with Tire Covers Ensures a snug, precise fit protecting entire vehicle including tires Waterproof and Sun-proof Multi-Layer Fabric Protects RV from weather damage, UV rays, dust, and scratches year-round Windproof Elastic Bands and Multiple Straps Keeps cover secure in strong winds, preventing tearing and loss Ventilation Ports Reduces moisture buildup, preventing mold and mildew inside cover Zippered Door with Reinforced Velcro Allows easy access to RV without removing cover, enhancing convenience Reflective Strips Increases safety by improving visibility at night or in poor weather Accessory Kit (Sponge Covers, Repair Patch, Storage Bag) Helps maintain cover integrity, prevents damage, and simplifies storage < Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. VINPATIO Class A RV Cover Extra Thick 7 Layers Top, Fits 37′-40′ RV, Heavy Duty Windproof Waterproof Class A Motorhome Cover with 2 Extra Long Straps, Gutter Covers When I first came across the VINPATIO Class A RV Cover designed for 37′-40′ motorhomes, I was immediately impressed by the level of thought and engineering that has gone into this product. As an RV owner myself, I understand how crucial it is to protect such a valuable investment from the harsh elements, and this cover’s features clearly indicate it was made with durability and comprehensive protection in mind. One of the standout features for me is the upgrade from a 3-layer to a 7-layer top fabric. This isn’t just a minor tweak; it’s a significant enhancement that means the cover is far more resistant to wear and tear. The 7-ply non-woven fabric, combined with a waterproof membrane and anti-UV treatment, promises to guard the RV from aging caused by sun exposure, as well as from physical damage like tearing. For someone looking for a cover that lasts multiple seasons without needing replacement, this thick, multi-layer construction is a game changer. The waterproof capability also caught my attention. With a 100% waterproof PU coating rated at 2000mm, this cover offers exceptional protection against heavy rain or even snowstorms. I’ve seen covers that claim waterproofing but fall short during heavy downpours, so knowing this one includes six strategically placed air vents (three on each side) to reduce wind stress and promote air circulation is reassuring. The vents help prevent moisture buildup under the cover, which is critical to avoid mold and mildew. The addition of reflective strips on both the front and rear is a thoughtful touch that improves nighttime visibility, reducing the risk of accidental collisions—something I hadn’t even considered before but now see as essential for safety. Another feature I appreciate is the enhanced UV protection. The sun’s rays can be brutal on an RV’s exterior, causing fading and material degradation over time. This cover’s UV-resistant coating helps extend the life of the RV’s paint and surface, which is a big plus for maintaining resale value and overall aesthetic appeal. The four rollable zippered doors—three on the right side and one on the rear—allow me to access key areas like entry doors and the engine compartment without having to remove the entire cover. This convenience is something I find incredibly useful, especially during quick checks or when the weather changes unexpectedly. The windproof design combined with a complete accessory kit makes this cover stand out even more. The heavy-duty Oxford fabric paired with extra-long windproof straps ensures the cover stays securely fastened even in strong winds, minimizing the risk of damage from flapping or being blown off. I also appreciate the inclusion of drain gutter covers with soft sponges to prevent scratches during installation—a thoughtful detail that shows the manufacturer’s understanding of practical user needs. Their recommendation to pad any sharp edges before covering is helpful advice that will certainly prolong the cover’s life. Lastly, the 3-year limited warranty gives me confidence in the product’s durability and the company’s commitment to customer satisfaction. It’s reassuring to know that if any issues arise, I have support readily available. This warranty, combined with the excellent customer service promise, makes this cover a smart purchase for anyone serious about protecting their Class A motorhome. Feature Description Benefit to User 7-Layer Heavy Duty Fabric Extra thick 7-ply non-woven fabric with Anti-UV composite and waterproof membrane Superior protection from weather, UV rays, and physical damage; extends motorhome lifespan Abundant Accessories Includes storage bag, adhesive repair patches, ladder cover, extra wind ropes, gutter covers Enhanced convenience, easy maintenance, and added protection for vulnerable areas Upgraded Anti-UV & Windproof 35% increased UV resistance; additional wind ropes and anti-aging straps and buckles Improved durability against sun damage and strong winds; secure fit during storms Feature Benefit 7-Layer Top Fabric Enhanced durability, better protection from sun damage and tearing 100% Waterproof PU Coating (2000mm rating) Reliable protection against heavy rain and snow, keeps RV dry 6 Air Vents Reduces wind stress and moisture buildup, promotes quick drying Reflective Strips Improved nighttime safety by increasing visibility 4 Rollable Zippered Doors Easy access to doors and engine areas without removing cover Heavy-Duty Windproof Straps & Accessories Secures cover firmly, prevents wind damage and scratches 3-Year Limited Warranty Peace of mind with long-term product support if you are looking for a robust, all-weather, and user-friendly cover for your Class A RV, the VINPATIO Extra Thick 7-Layer RV Cover is an excellent option. Get It From Amazon Now: Check Price on Amazon & FREE Returns How a 40 Foot RV Cover Helps Me Protect My Investment I’ve found that using a 40 foot RV cover is one of the best ways to keep my RV in top shape. Since my RV is a large investment, the cover acts as a shield against harsh weather conditions like rain, snow, and intense sun. This protection prevents damage such as fading paint, rust, and water leaks, which can be costly to repair. Another reason I rely on an RV cover is to keep my vehicle clean. Dust, bird droppings, and tree sap can accumulate quickly, but with the cover on, I spend much less time washing and maintaining the exterior. It also helps protect the tires and seals from cracking due to prolonged exposure to UV rays. Overall, using a 40 foot RV cover gives me peace of mind. Whether I’m storing my RV for the season or parked for a few days, I know it’s safe from environmental damage. This simple step helps extend the life of my RV and keeps it looking great for all my adventures. Buying Guide for a 40 Foot RV Cover Understanding the Importance of an RV Cover When I first got my 40-foot RV, I quickly realized that protecting it from the elements was crucial. An RV cover shields your vehicle from sun damage, rain, snow, dust, and debris. Without proper protection, your RV’s exterior and interior can deteriorate faster, leading to costly repairs. Measuring Your RV Accurately One of the first things I did before shopping was to measure my RV carefully. A 40-foot RV cover needs to fit well to provide effective protection. I measured the total length from bumper to bumper, including any accessories like bike racks or ladder extensions. Make sure to note the height and width as well, since some covers cater to specific dimensions. Material Choices and Their Benefits I learned that the material of the cover significantly affects durability and protection. Common materials include polyester, polyethylene, and woven fabrics. Polyester covers tend to be lightweight and breathable, which helps prevent mold and mildew. Heavier materials offer better protection against harsh weather but might be harder to handle. Consider what weather conditions your RV will face most often. Water Resistance and Breathability I looked for a cover that offered a good balance between water resistance and breathability. A cover that repels water will protect against rain and snow, but it also needs to allow moisture vapor to escape. Otherwise, trapped moisture can cause mold and rust. Check product descriptions for terms like “waterproof,” “water-resistant,” and “breathable” to understand how the cover performs. UV Protection for Long-Term Use Since I park my RV outdoors often, UV protection was a priority. Prolonged sun exposure can fade paint and damage seals. A cover with UV inhibitors helps maintain your RV’s appearance and structural integrity. Look for covers that explicitly mention UV protection or have sun-blocking features. Ease of Installation and Storage I appreciated covers that were easy to install and remove. Some come with elastic hems, adjustable straps, and buckles to keep the cover secure during windy conditions. Also, consider how compact the cover packs down for storage when not in use. Lightweight and foldable covers are more convenient for travel and storage. Ventilation Features Good ventilation prevents moisture buildup under the cover. I found covers with built-in vents or breathable fabric to be very effective at reducing condensation. This is especially important if you live in a humid climate or store your RV for long periods. Price and Warranty Considerations Price varies widely depending on material quality and features. I balanced cost with durability to find a cover that fits my budget but still offers solid protection. Additionally, I checked for warranties or satisfaction guarantees, which provide peace of mind in case the cover doesn’t perform as expected. Additional Tips from My Experience Always clean and dry your RV before covering it to prevent trapping dirt or moisture. Regularly inspect your cover for tears or wear and repair promptly to maintain effectiveness. Use additional tie-downs if you expect strong winds to avoid damage to both cover and RV. By following these guidelines, I was able to choose a 40-foot RV cover that keeps my investment safe and in great condition year-round. Author Profile Parker Leslie Hi, I'm Parker Leslie. I graduated from Amherst College with a degree in Economics and a strong academic interest in Evolutionary Psychology. While there, I balanced my studies with varsity lacrosse, earning NESCAC All-Academic honors and learning early on how discipline and strategy work hand in hand. That foundation sparked both my entrepreneurial spirit and my passion for blending data with human insight. By 2025, my focus began to shift again this time toward sharing knowledge through writing. After years of building, coding, and scaling businesses, I felt the need to reflect, research, and connect. That’s when I started this blog. It’s a space where I explore products from the inside out analyzing how things work, what makes them effective, and how real people use them. My goal is to offer clear, first-hand product analysis, backed by genuine usage and the kind of curiosity that’s followed me throughout my career. 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