• 1 Vote(s) - 3 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Vapor Drive / Osmotic Action & RH

(10-13-2012, 08:35 PM)CC Solutions Wrote:  The RH of a slab can lead to increased vapor drive, as vapor drive is a function of differential vapor pressures. So a wet slab will release more vapor to dry air, and a dry slab will release less, or I should say release vapor at a slower rate.

I see so high RH = higher vapor but we don't have an accurate test for vapor so our best guess is RH as a predictor. Let's leave Osmosis out of the conversation for now. How do I measure vapor if the science behind the ASTM is no good?

I can see this question happening to me and want to have my answer ready for some day...

Messages In This Thread
RE: Vapor Drive / Osmotic Action & RH - eaadams - 10-15-2012, 03:56 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  RH in Concrete for Wood Floor with Vapor Membrane eaadams 35 68,838 05-01-2013, 07:20 AM
Last Post: jim decker
  Adhesive/Vapor Retarding Membranes. Ernesto 2 7,173 04-01-2012, 09:08 AM
Last Post: Ernesto
  **EXPERT Advice Needed** - VERY Moist Slab With LOTS of Vapor! What to do? tileguy555 34 65,170 11-29-2011, 01:18 PM
Last Post: john macdonald

Digg   Delicious   Reddit   Facebook   Twitter   StumbleUpon  

Users browsing this thread:
1 Guest(s)