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Single-wall tents are made from waterproof breathable material, which is heavier and more expensive than a simple impermeable layer. But if a single-wall tent were made of impermeable material, ...
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Source: https://outdoors.stackexchange.com/q/5382 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/
#1: Initial revision
<p>Single-wall tents are made from waterproof breathable material, which is heavier and more expensive than a simple impermeable layer. </p> <p>But if a single-wall tent were made of impermeable material, wouldn't excess moisture generated inside the tent simply condense on the inside surface of the tent since that will be colder than other surfaces in the tent (such as the outside of a sleeping bag)? </p> <p>Then, with a good system of gutters to drain the condensed water away, couldn't the tent stay comfortable? </p> <p>Would there be more condensation on the roof of the tent or the floor?</p>