How to Choose the Best Tarp Material for Your Needs

Types of Tarp Materials

There are several main types of materials that tarps are made from, each with its pros and cons depending on your needs and intended use of the Tarpaulin. The three primary materials are:

Polyethylene Tarps

Polyethylene, or poly, is one of the most common and affordable tarp materials. Poly tarps are made from woven polyethylene plastic fibers that provide water resistance and durability at a low cost. Polyethylene tarps are generally lightweight, weather-resistant, and inexpensive.

Plastic Tarps

Plastic tarps are made from thicker plastic materials like polyvinyl chloride (PVC) or polyethylene, offering improved durability and water resistance over standard polyethylene tarps. Plastic tarps provide many of the same benefits as poly tarps but with enhanced weatherproofing abilities.

Fabric Tarps

The woven fabric allows airflow and prevents condensation buildup. Properly maintained canvas can withstand decades of use. Options range from lightweight to heavy-duty canvas or vinyl. But fabric tarpaulins often provide better value over many years of use. Fabric can be washed or brushed off, whereas plastics that degrade over time.

Other Considerations

In addition to the main factors above, here are some other attributes to keep in mind:

Size

Tarps come in all sizes, from small 4x6 tarps to massive 100x200 construction covers. Choose one sized appropriately for your use.

Fire resistance

Avoid plastics near strong heat sources. Some fabric options incorporate fire-retardant treatments for safety.

Mold/mildew resistance

Breathable fabrics allow moisture escape to reduce mold/mildew growth, while plastics can potentially harbor dampness.

Ease of cleaning

Fabric and softer Plastic Tarpaulin can often be rinsed, but heavy cleaning may degrade other materials over time. Choose easy-to-clean materials if needed.

Grommets/tie points

Quality ties, grommets, and reinforced stress points make for a more secure, durable shelter. Rope/bungee attachment points vary.

Warranty/return policy

Reputable brands stand behind their products with guarantees to back up durability claims made. Read policies.

UV protection

Materials degrade under sunlight without UV inhibitors. Look for built-in or additive UV protection rated for the product's intended lifespan.

Factors to Consider When Choosing a Tarp Material

There are several important factors to weigh when selecting the best tarp material for your specific needs and intended uses:

Durability

The durability and lifespan of the material should match how long and intensely you need the tarp to withstand weathering, wear and tear from use, and storage conditions. Tarps made for occasional backyard use require less rugged material than permanent, heavy-duty industrial covers. Materials like thick plastic or heavy-duty canvas will provide superior endurance over time.

Weight

If you need to frequently transport, handle, or install a tarp, a lightweight material like poly or lightweight fabrics may be best. Heftier tarps made from thick plastic or double-layered material are best reserved for stationary use. Consider how much lifting and carrying will be involved.

Breathability

Breathable materials like cotton or polyester fabrics allow airflow and prevent moisture buildup. This is important if you need ventilation underneath the tarp. Non-breathable plastic or poly options won't allow heat/vapor to escape and may cause moisture issues.

Water Resistance

Materials range from water-resistant to fully waterproof. Use must be considered - occasional rain requires less protection than continuous soaking. Materials like heavy-duty canvases or laminated plastics prevent the passage of water.

Heat Resistance

Materials have different maximum heat thresholds before potentially melting or degrading. Plastics can withstand more sun than fabric, for example, but all may be damaged by open flame or long cooking surface contact. Consider potential heat sources near your tarp.