I ordered some SilPoly from Ripstopbytheroll and plan to do a couple of simple rectangular Asym Tarps.
I have some 2 1/4" grosgrain on hand.
Would that be a suitable material for the corners?
I ordered some SilPoly from Ripstopbytheroll and plan to do a couple of simple rectangular Asym Tarps.
I have some 2 1/4" grosgrain on hand.
Would that be a suitable material for the corners?
That's quite a bit wider than what most people use, I believe. I've used 5/8" and 7/8" on my tarps without any problems.
Oops...wasn't clear.
Not for the Tie-Outs, was going to put a triangle shaped reinforcement like the DIYGearsupply plans
Oh, I can't help you much with that. The first tarp I made I didn't use any reinforcement. My second tarp was quite a bit bigger so I did reinforcement similar to what is on my friend's warbonnet tarp.
That's a bit more 'heavy duty' than I would do, but it should work OK.
You'll probably want to 'set in' the grosgrain from the edges so that you will be folding the ripstop over the grosgrain when you hem the tarp. (...rather than folding the grosgrain over along with the fabric).
No matter what you choose, make sure that your reinforcements can't become 'water bags' when they get wet...
Will do.
The DIYGearsupply plans tell you to sew the edges into the hem.
But they say to use a thicker Nylon material for it.
If the grosgrain is on the bottom side of the tarp would that be OK?
It will definitely be heavy duty, but not terribly heavy weight wise. If its all you have, it will work ok - I've repaired/modded military cargo tarps using a 2.5" grosgrain and as far as I know, they're still in service. I don't use re-enforcements on tarps anymore as the grosgrain folded into a "V" 8-10 inches long om my tarps have been in 60mph winds and held just fine - yes, the stakes were 12" long to hold everything down.
Here are some images of how I do my reinforcement. This is with 7/8" grosgrain, but you could still do something similar with the larger stuff if you wanted.
Back side. This pic is from the first time I tried this. I don't overlap the grosgrain anymore - it's cut at an angle to mate together in the corner - or top sew the tie out loop (sewn like above now). I also reduced the length significantly (maybe 4-6")
Should work fine...any reinforcements should be on the 'underside' of the tarp IMO, but out at the tarp edge it doesn't matter that much....still, it looks better if the outside of the tarp is uncluttered as possible.
I'd recommend seriously considering mesh (or fabric) 'bags' for guylines as part of your edge/corner reinforcements. They reduce tangles quite a bit.
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