How to Identify Quality in Coated Tarp Materials

When you’re buying a tarp, it’s not just about picking the right size or color. One of the most important things to check is the quality of the coated material. A good tarp can last a long time and protect your items from rain, wind, sun, and even snow. But how do you know if a tarp is made with high-quality coated material? In this guide, we’ll help you understand what to look for so you can make a smart choice.

Whether you need a tarp for your truck, yard, farm, or business, knowing how to spot good quality is key. Let’s break it down in simple words.

Table of Contents

What Is a Coated Tarp?

A coated tarp is a fabric material that has a special layer added to make it stronger and weather-resistant. The coating is often made from vinyl, polyethylene, or PVC. This layer helps the tarp stand up to tough weather and wear over time.

Not all coated tarps are the same. Some are thick and strong, while others are thin and tear easily. The quality of the coating plays a big part in how long the tarp will last and how well it will protect your things.

Why Does Tarp Quality Matter?

A low-quality tarp may rip during a windstorm, let water leak through during rain, or fall apart in strong sun. That means your stuff isn’t safe. A high-quality coated tarp, on the other hand, gives you strong protection and peace of mind.

Good tarps are also cost-effective. You don’t have to replace them often, which saves you money in the long run. That’s why it’s worth taking a little time to learn what makes one tarp better than another.

Key Things to Look For in a Quality Coated Tarp

1. Check the Coating Material

The coating is what gives the tarp its strength and weather resistance. Here are some common types:

Vinyl Coating: Strong and waterproof. Great for heavy-duty jobs. Can handle rough weather.
Polyethylene Coating: Lightweight and waterproof. Good for everyday use.
PVC Coating: Durable and flexible. Often used for industrial work.

If you want a tarp that lasts longer and stands up to strong sun or heavy rain, go for vinyl or PVC. These coatings are tough and long-lasting.

2. Feel the Weight (Measured in Ounces or Milligrams)

Tarp weight is a good sign of how strong it is. Heavier tarps usually have thicker coating layers and stronger fabric.

Light-duty tarps: Around 5-6 oz per square yard.
Medium-duty tarps: Around 7-10 oz.
Heavy-duty tarps: 12 oz or more.

Also, check the thickness. It’s often measured in mil (thousandths of an inch). A thicker tarp (like 12 to 20 mil) is usually more durable than a thin one (like 5 to 8 mil).

3. Inspect the Weave Count

The inside fabric of the tarp (usually made of woven threads) also matters. This weave helps give the tarp its shape and tear resistance.

Look for the “mesh count” or “weave count.” A high weave count, such as 14×14, means more threads per inch. This makes the tarp tougher and more resistant to rips.

4. Look at the Edges and Grommets

The edges of the tarp tell a lot about its quality. If they’re folded over and double-stitched, that’s a good sign. Some tarps even have heat-sealed seams for extra strength.

Grommets are the metal rings around the tarp that let you tie it down. High-quality tarps have rust-resistant brass or aluminum grommets, spaced evenly around the edge (usually every 18 to 24 inches). Weak or missing grommets mean the tarp might tear when tied down.

5. UV and Waterproof Protection

If you plan to use your tarp outside, make sure it offers UV protection. This stops the sun from breaking down the coating and fabric. Without UV resistance, a tarp can become brittle and crack after just a few months.

Also, check if the tarp is fully waterproof (not just water-resistant). A waterproof tarp will keep your gear dry even in heavy rain.

6. Check for Mildew and Chemical Resistance

If your tarp will be used in damp or dirty conditions, choose one that resists mildew, mold, and chemicals. Some coated tarps are treated to prevent these issues, which helps keep the material clean and strong over time.

Where to Buy Quality Coated Tarps

Now that you know what to look for, it’s time to find a good place to shop. If you want to buy vinyl tarps online, make sure to choose a seller that offers clear product details, honest reviews, and a wide selection. Don’t forget to look for options that match your needs — whether that’s a light tarp for backyard use or a heavy-duty one for hauling loads.

Conclusion

Choosing the right coated tarp isn’t hard once you know what to look for. Start by checking the coating material, thickness, weave count, and UV protection. Then, look at small details like stitching, grommets, and edge finishing. These signs can tell you if the tarp will last or not. A good tarp keeps your items safe, saves you money, and gives you peace of mind. Whether you’re covering a car, tools, or anything outdoors, choosing a strong coated tarp is a smart move. For tough, reliable options, check out Tarps Plus—they offer quality tarps for all kinds of needs across the USA.