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good ground sht material?
Posted: Wed Feb 20, 2013 6:16 pm
by Mike
anyone know or a website i can buy tje same material used in say terra nova tents for their ground pan or bath tub matetial?? want light weight waterproof material...tar
Re: good ground sht material?
Posted: Wed Feb 20, 2013 6:57 pm
by Cheeky Monkey
The americans love tyvek. Probably not at all what you're after, just saying like :D
Re: good ground sht material?
Posted: Wed Feb 20, 2013 7:24 pm
by Bearbonesnorm
terra nova tents for their ground pan or bath tub matetial??
You'll be wanting tissue paper then
The lightest thing you're likely to find is either cuben or Polycro. Polycro is a sort of brand name, it's actually the same as window film (the stuff you put over your windows and shrink with a hair dryer). I've used a Polycro one for the last 6 months or so and it's still in good condition, no rips or puntures.
The other option is nylon. Silnylon is lighter than PU coated but more expensive. If I were using Sil I'd go for something about 80g a metre.
As CM says, Tyvec works well too.
Oddly I've just finished off the pattern for a new groundsheet this afternoon
Re: good ground sht material?
Posted: Wed Feb 20, 2013 8:59 pm
by Mike
sil would be good its just to put under my bag if i bivy out
Re: good ground sht material?
Posted: Wed Feb 20, 2013 9:17 pm
by Bearbonesnorm
This should do, there's lighter out there but this should be pretty durable.
http://www.extremtextil.de/catalog/Nylo ... :1694.html
Re: good ground sht material?
Posted: Wed Feb 20, 2013 11:41 pm
by ianfitz
I have a roll of 'tyvek type' membrane left from building my shed. Clad in cedar with membrane, It's quite a nice shed!
I can cut off 2 metres of it or whatever and whack it in the post for a few quid if you want to try it out. Not sure of the dimensions but can check in a couple of days.
Re: good ground sht material?
Posted: Thu Feb 21, 2013 12:07 am
by slarge
I used a silver foil emergency blanket at the El'n Back. Worked a treat and only cost £2 or so. Bit of a 1 use and chuck it type thing, but it was waterproof, light (100g) and reflected some heat. Not huge though (a bit shorter than me, but wasn't a problem). Wasn't slippy like Silnylon so I didn't slip off it.
Re: good ground sht material?
Posted: Thu Feb 21, 2013 10:41 am
by Cheeky Monkey
Not used them but found this place selling Tyvek by the metre:
http://restore-products.co.uk/ecommerce ... _the_roll/
Re: good ground sht material?
Posted: Fri Feb 22, 2013 6:48 pm
by 99percentchimp
I've been using PolyCro and it seems to be very hard wearing a puncture proof - same bit for ages. Cut to size and flods up really small for stuffing in a corner of a seat pack or framebag.
Mine came from (?) B&Q or somewhere similar as secondary window glazing stuff.