There are plenty of materials used to manufacture truck tarps and covers. In addition to choosing a material’s weight and thickness, each has unique characteristics and features.
Tarps made from the same material usually share similar qualities, such as flexibility, resistance to tears, punctures, abrasion, and UV exposure tolerance. However, only some materials are inherently more resistant to damage from grease, mold, mildew, or chemicals. Tarps and covers are also classified as water-resistant or waterproof.
Some materials are coated or have additives included in the manufacturing process that may make a product waterproof, fire-resistant, or provide extra UV resistance.
Different cargo requires different protection, so it’s critical to choose a tarp material based on those needs. Find a tarp that can naturally provide the protection you need, especially one that doesn’t require regular recoating or repeated treatments. This attention will save valuable labor, time, and money.
Durability
A truck cover’s durability is essential, as it directly affects the tarp’s ability to withstand the rigors of transportation and challenging conditions. However, durability is not a simple one-dimensional quality. There are several aspects of durability to take into account:
Material Durability: The tarp material determines its essential durability. Materials like vinyl and reinforced fabrics like polyethylene are known for their robustness and long-lasting performance. The thickness of the material also plays a role. With some exceptions, heavier and thicker options of the same material are more durable.
Seams and Stitching: The stitching and seams on a tarp are vulnerable to tears. Double-stitched and reinforced seams are more durable and less prone to tears or fraying. Heat-sealed seams on vinyl and poly tarps provide a reliable seam and enhance water resistance.
Reinforcement: Many truck tarp materials are reinforced with multiple layers of material that include a scrim (mesh). This additional layer improves strength and durability and prevents tearing.
Grommets and Tie-Downs: High-quality grommets (metal or plastic eyelets) and sturdy tie-down points should be securely attached to the tarp and reinforced to withstand the repeated stress of securing loads.
UV Resistance: UV radiation from sunlight can cause all tarp materials to deteriorate over time. Additional UV-resistant coatings or materials can help prolong the tarp’s life when exposed to sunlight.
Chemical Resistance: Depending on the cargo, a tarp may be exposed to various chemicals, fuels, or other substances. Chemical resistance is essential to prevent material degradation.
Abrasion Resistance: Tarps are often subjected to abrasion, especially when securing loads. Materials with good abrasion resistance will last longer and withstand constant wear and tear.
Breathability
Breathability of truck tarps refers to the air’s ability to pass through. This quality is important for certain applications because it can help prevent moisture buildup, reduce condensation, and maintain the condition of the covered items.
Cargo Protection: Some types of cargo, such as agricultural products, food, or wood, can be sensitive to moisture and humidity. Non-breathable tarps tend to trap moisture, leading to condensation and potential damage. Breathable tarps allow air to circulate, reducing the risk of moisture-related problems.
Preventing Mold and Mildew: When transporting or storing items for an extended period, a lack of ventilation can lead to the growth of mold and mildew. Breathable tarps help control humidity levels and reduce the risk of mold and mildew formation on the covered items.
Ventilation for Livestock: In applications involving the transport of livestock, such as horses or cattle, proper ventilation is essential. Breathable tarps help maintain airflow, ensuring that animals have access to fresh air during transport.
Not all tarps are equally breathable. Materials like canvas are naturally breathable to some extent, making them suitable for many situations where airflow is desired. However, breathability does not pair with waterproofing and no completely waterproof tarp is breathable. It’s important to weigh concerns over mold and mildew against protection against the need for a sealed, completely dry environment.
Abrasion Resistance
Truck tarps are subjected to constant friction and abrasion during transportation, especially when exposed to rough surfaces or sharp objects. Tarps with high abrasion resistance can endure the physical stress of frequent use without developing tears or holes, ensuring longevity and maintaining their protective capabilities over time. Reinforced edges or multilayered materials can enhance a tarp's ability to withstand abrasion.