How Thick Tarp Under Tent

How Thick Tarp Under Tent

When you go camping, one of the most important things to bring is a good tent. But did you know that you can also improve your tent’s security and insulation by using a tarp underneath it?

A tarp can provide an extra layer of protection from the ground moisture and drafts, keeping you and your family warm and comfortable all night long.

In this blog post, we will discuss the different thicknesses of tarps available and how thick tarp under tent are for your needs. Stay safe and comfortable on your next camping trip with a well-insulated tent!

Some Essential Factors – How Thick Tarp Under Tent

Size Of The Tarp:

The amount of tarp you’ll need beneath your tent is determined by the size of the tent. For example, a four-person tent will need about a six to eight-foot tarp. The biggest factor in deciding the size of the tarp is the amount of coverage you want. If you want complete coverage, including the sides and front of your tent, then you’ll need a larger tarp.

However, if you’re only concerned with protecting the bottom of the tent from moisture, then a smaller tarp will suffice.

Thickness Of A Tarp:

In my opinion, a tent’s tarp should be at least 6 millimeters thick to offer any level of protection. For optimum durability while still being thin enough to fold and transport, the sweet spot is approximately 11-12 millimeters. This thickness will protect against moisture and wear while still being light and compact.

When it comes to tarps, thicker does not always mean better. A thicker tarp will be more durable but also heavier and more difficult to transport. If you’re car camping or base camping, then the weight isn’t as much of a concern. However, if you’re backpacking or hiking into your campsite, then a lighter tarp is a better option.

Material Of The Tarp:

The material of the tarp is also important to consider. A tarp made of PVC will be more durable and waterproof than one made of nylon.

However, PVC tarps are also more expensive. If you’re on a budget, a nylon tarp is a good option as long as you don’t mind re-waterproofing it every few months.


The color of the tarp is also something to think about. A light-colored tarp will reflect heat, keeping your tent cooler in hot weather. A dark-colored tarp will absorb heat, making it ideal for use in cold weather.

Tent Insulation:

In addition to using a tarp under your tent, you can also improve the insulation of your tent by using a sleeping bag liner. A liner will add an extra layer of warmth between you and the ground, keeping you cozy all night long.

How Thick Tarp Under Tent?

It’s very important to place a tarp under your tent in the correct way. So here are the correct way to put the tarp under your tent

1. Place The Tent Foot Print On The Ground:

The first step is to place your tent footprint on the ground. This will protect the bottom of your tent from moisture and wear.

2. Place The Tarp Over The Tent Footprint:

Next, you’ll need to place the tarp over the footprint of your tent. Make sure that the tarp is large enough to cover the entire footprint, including the sides and front of the tent.

3. Secure The Tarp To The Ground:

Once the tarp is in place, you’ll need to secure it to the ground. You can do this by staking it down or by weighing it down with rocks or logs.

4. Attach The Tent To The Tarp:

Finally, you’ll need to attach your tent to the tarp. You can do this by using guy lines or by tying the corners of the tarp to the corners of the tent.

5. Enjoy Your Camping Trip:

Now that your tarp is in place, you can sit back and enjoy your camping trip! Your tent will be protected from moisture and drafts, keeping you warm and dry all night long.


Q. Do I need to use stakes with my tarp?

A. Yes, you will need to stake out your tarp to keep it secure. Make sure to choose stakes that are appropriate for the type of ground you’ll be pitching your tent on.

Q. How do I clean my tarp?

A. You can clean your tarp with mild soap and water. If your tarp is particularly dirty, you may need to use a stiff brush to scrub it clean. Be sure to rinse the tarp thoroughly after cleaning to remove all soap residue.

Q. Can I use a tarp under my tent if it’s raining?

A. Yes, a tarp can help to keep your tent dry in light rain or dew conditions. Just be sure that the tarp is properly secured so that it doesn’t blow away in strong winds.


How thick tarp under tent can improve its security and insulation, protecting you from moisture and drafts. When choosing a tarp, be sure to consider the size, thickness, material, and color. A sleeping bag liner can also be used to improve the insulation of your tent.

Follow these steps to properly put a tarp under your tent and enjoy a comfortable camping trip!