7814Re: To Cat or not to Cat, was re:Tyvek
- Jan 4, 2005--- In email@example.com, "Dave Womble" <dpwomble@y...>
I used the same
characteristic curve for the ridgeline and the sides, with the
being defined as having a 5" drop over 10'... this gives it a 6"
over 11' and a 1.8" drop over 6'. I used a cardboard sewing board
that had 1" grids to make my templetes and cut the material with a
soldering iron using those templetes.
A few quick questions
1) Do you use grossgrain or webbing on your tarps around the
perimiter seams? I can't tell from the pictures.
2) How do you determine the "amount of sag" over a given distance
for best results. I always thought it was about 1 inch of sag for
every 1 foot linear, but it looks like you use lesss than that. It
looks to me like Brin uses a lot more sag in his tarps.
I really like your idea of the tarp tent and that is what I am going
to build although I would like to make it 120 X 96, any thoughts on
that (is that too small, or what would you do different)? I also
want to use a straight ridgeline, not cat cut. I think this would
allow me use it better as a tarp only shelter (no hammock). I also
see you have a third tie out in the long side of the tarp, would
this be needed if the cat cut (sag) was deeper?
I have the material on order and will begin work on it in about 2
weeks, this will be my first homemade gear project.
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