Covering a trailer effectively is about much more than just slapping a tarp over it. It’s about understanding the trailer’s specific needs, choosing the right materials, and employing techniques that ensure maximum protection from the elements and minimize potential damage. This article provides a comprehensive guide to mastering the art of trailer covering, safeguarding your investment for years to come.
Understanding the “Why”: The Importance of Trailer Coverage
Trailers, whether for hauling equipment, camping, or even serving as mobile offices, are significant investments. Leaving them exposed to the elements is a sure-fire way to accelerate their deterioration. UV rays degrade paint, water causes rust and corrosion, and debris can lead to scratches and dents. Properly covering your trailer is the first line of defense against these damaging factors, extending its lifespan and maintaining its value. Furthermore, a well-covered trailer deters theft and vandalism by concealing its contents and making it less attractive to opportunistic criminals.
Choosing the Right Covering Material
Selecting the appropriate covering material is paramount. Not all covers are created equal, and using the wrong one can be just as detrimental as using none at all. Here’s a breakdown of common options:
Tarp Materials: Weighing the Pros and Cons
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Polyethylene Tarps (Poly Tarps): These are the most common and affordable option. They are lightweight, waterproof, and readily available. However, they are not very durable and prone to tearing, especially in windy conditions. Consider them a temporary solution or for trailers stored in relatively sheltered locations. Look for higher mil thicknesses (e.g., 12 mil or higher) for better durability.
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Canvas Tarps: Canvas tarps offer better durability and breathability than poly tarps. They are more resistant to tearing and can withstand harsher weather conditions. However, they are heavier, more expensive, and require regular waterproofing to prevent mold and mildew growth. Choose treated canvas for enhanced water resistance.
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Vinyl Tarps: Vinyl tarps are incredibly durable and waterproof, making them ideal for long-term storage and harsh environments. They are also resistant to UV damage and abrasion. However, they are the most expensive option and can be quite heavy and difficult to handle. Industrial-grade vinyl tarps offer the best protection but come with a premium price tag.
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Specialized Trailer Covers: These covers are custom-designed for specific trailer types (e.g., RV trailers, boat trailers, utility trailers). They offer a tailored fit, enhanced breathability, and often include features like zippered access panels and vents. Investing in a specialized cover is highly recommended for valuable or frequently used trailers.
Material Selection Criteria: Key Considerations
When choosing a covering material, consider the following factors:
- Climate: Assess the weather conditions in your area. If you live in a region with heavy rain, snow, or intense sunlight, opt for a durable and waterproof material like vinyl or a high-quality canvas.
- Storage Location: If your trailer is stored indoors or under a carport, a lighter and less expensive option like a poly tarp might suffice. For outdoor storage, a more robust material is necessary.
- Trailer Type: Different trailer types have different covering needs. RV trailers require breathable covers to prevent moisture buildup, while utility trailers might benefit from a heavier-duty vinyl cover.
- Budget: Factor in your budget when making your decision. While a more expensive cover offers better protection, a well-maintained poly tarp can still provide adequate coverage in certain situations.
Covering Techniques: Securing Your Investment
Properly covering your trailer involves more than just draping the material over it. It requires a strategic approach to ensure a snug and secure fit that can withstand the elements.
Securing the Cover: Essential Techniques
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Grommets and Bungees: Most tarps come with grommets along the edges. Use these grommets to secure the tarp to the trailer using bungee cords or rope. Ensure the bungee cords are of good quality and securely attached to prevent the tarp from flapping in the wind.
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Straps and Buckles: For larger trailers or those exposed to strong winds, consider using straps and buckles to secure the cover. These provide a more robust and reliable fastening system than bungee cords. Use ratcheting straps for optimal tension and adjustability.
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Tie-Down Points: Utilize existing tie-down points on the trailer frame to further secure the cover. This will help prevent the cover from shifting or blowing away. Inspect tie-down points regularly for wear and tear.
Preventing Damage: Best Practices
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Padding: Place padding (e.g., foam or old blankets) under the cover in areas where it might rub against sharp edges or protrusions on the trailer. This will prevent the cover from tearing and protect the trailer’s finish. Pay particular attention to corners and roof edges.
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Ventilation: Ensure adequate ventilation under the cover to prevent moisture buildup, which can lead to mold and mildew growth. Specialized trailer covers often include vents. If using a tarp, leave small openings at the bottom to allow for airflow. Consider using breathable materials like canvas to promote ventilation.
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Regular Inspections: Periodically inspect the cover for tears, holes, or loose fasteners. Repair any damage promptly to prevent it from worsening. Patch kits are available for most tarp materials.
Frequently Asked Questions (FAQs)
Q1: What is the best type of cover for an RV trailer stored outdoors year-round?
A: For year-round outdoor storage, a specialized RV cover is highly recommended. Look for a breathable, waterproof cover made from a multi-layered fabric. These covers are designed to protect against UV rays, rain, snow, and wind while allowing moisture to escape, preventing mold and mildew.
Q2: How often should I inspect my trailer cover?
A: You should inspect your trailer cover at least once a month, especially after periods of heavy rain, snow, or strong winds. Check for tears, holes, loose fasteners, and any signs of moisture buildup.
Q3: Can I use a standard tarp to cover my boat trailer?
A: While you can use a standard tarp, it’s not the ideal solution. Standard tarps are often not breathable and can trap moisture, leading to corrosion. A specialized boat trailer cover, made from a breathable and waterproof material, is a better investment.
Q4: How do I clean my trailer cover?
A: The cleaning method depends on the material. For poly tarps, you can simply hose them down with water and mild soap. For canvas tarps, use a soft brush and a specialized canvas cleaner. Vinyl tarps can be cleaned with a damp cloth and mild detergent. Always allow the cover to dry completely before storing it.
Q5: How do I prevent my trailer cover from flapping in the wind?
A: Secure the cover tightly using bungee cords, straps, or rope. Ensure all fasteners are securely attached and that there are no loose areas where the wind can catch. Consider using weighted tie-downs to further stabilize the cover.
Q6: Is it necessary to cover a trailer if it’s stored under a carport?
A: Even under a carport, a cover can provide additional protection from dust, dirt, and bird droppings. A lightweight cover is sufficient for this purpose.
Q7: How do I measure my trailer to ensure I buy the right size cover?
A: Measure the length, width, and height of your trailer, including any protruding features like air conditioners or antennas. Add a few extra inches to each dimension to ensure a comfortable fit. Refer to the cover manufacturer’s sizing guide for specific recommendations.
Q8: Can I repair a tear in my trailer cover?
A: Yes, you can often repair tears in your trailer cover. Patch kits are available for most tarp materials. Follow the instructions carefully to ensure a strong and durable repair. For larger tears, consider taking the cover to a professional repair shop.
Q9: What are the benefits of using a silver tarp to cover my trailer?
A: Silver tarps are reflective, which helps to reflect sunlight and reduce heat buildup under the cover. This can be beneficial in hot climates, as it helps to keep the trailer cooler and prevent damage from UV rays.
Q10: How do I store my trailer cover when not in use?
A: Clean the cover thoroughly and allow it to dry completely. Fold it neatly and store it in a dry, cool place, away from direct sunlight and extreme temperatures. Avoid storing the cover in a damp or humid environment, as this can lead to mold and mildew growth.
Q11: Are there any alternatives to tarps for covering my trailer?
A: Yes, alternatives include custom-fitted trailer covers made from durable fabrics like polyester or acrylic. These covers offer a more tailored fit and often include features like vents and zippered access panels. Shrink wrapping is another option for long-term storage, but it requires professional application.
Q12: What type of cover is best for a trailer used for transporting livestock?
A: For livestock trailers, breathability is crucial to ensure proper ventilation for the animals. Consider using a canvas tarp or a specialized livestock trailer cover with mesh panels to promote airflow. Avoid using vinyl tarps, as they can trap heat and moisture, creating an uncomfortable and potentially dangerous environment for the animals.
By following these guidelines and taking the time to properly cover your trailer, you can protect your investment and ensure its longevity for years to come. Remember, prevention is always better than cure when it comes to trailer maintenance.