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AR15.COM
6/23/2024 10:25:32 AM EDT
Good morning,

Just a quick question.  I need to use my existing tarp for something else and am getting a new one for the tent.
Just wondering between 16mil and 7mil.  Trying to save a few dollars.   Mostly camp at sites that use crushed stone bases.  Is the 16mil a must?  It is heavy to pack.
Thanks
6/23/2024 10:27:12 AM EDT
[#1]
Don't go cheap on your moisture barrier!
6/23/2024 10:36:07 AM EDT
[#2]
Thicker is always better when it comes to tarps unless you want a single use cheapo that you are going to trash immediately after use.
6/23/2024 10:36:20 AM EDT
[#3]
For a 10' x 12' tarp, the difference in weight between the two thicknesses is about 2.5 pounds. If you're packing it, that's a huge difference. If you're not packing it, it's negligible.
"Call a magazine a clip again. I dare you, I double dare you mother******, call a magazine a clip one more ******* time!"
-- Jules Winnfield
6/23/2024 11:04:25 AM EDT
[#4]
I buy harbor freight tarps, cut them to fit and add my own grommets.
They're cheap enough not to worry about.
I've never tented in gravel, though.
6/23/2024 11:13:44 AM EDT
[#5]
Thank you.
6/23/2024 11:56:43 AM EDT
[#6]
Tyvek is light, waterproof, and hard to puncture, cut a piece of that a couple inches smaller than your tent floor in all dimensions.
6/23/2024 12:10:12 PM EDT
[#7]
Quote History
Originally Posted By ME2112:
Tyvek is light, waterproof, and hard to puncture, cut a piece of that a couple inches smaller than your tent floor in all dimensions.
View Quote


Dyneema is even better for a tent floor but is more expensive.
"Call a magazine a clip again. I dare you, I double dare you mother******, call a magazine a clip one more ******* time!"
-- Jules Winnfield
6/23/2024 4:59:54 PM EDT
[#8]
For backpacking tents, I think Tyvek is ok.  It's stupid easy to work with and sew before the fabric breaks-in with wear.

Nor sure how that'd stand up to crushed stone, though.

7/2/2024 10:15:30 AM EDT
[#9]
I use Tyvek and have a few extras since they are/were cheap. I bought a USMC 2 man tent from the actual military vendor a year ago and want to protect my investment. I bought long stakes and a few extra poles for it and a repair kit.
7/2/2024 10:22:53 AM EDT
[#10]
Quote History
Originally Posted By ME2112:
Tyvek is light, waterproof, and hard to puncture, cut a piece of that a couple inches smaller than your tent floor in all dimensions.
View Quote


This.  Tyvek works great, and is extremely durable and light weight.

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