vapor barrier under driveway slab - JLC-Online Forums- plastic sheet under concrete slab ,14/2/2001· Re: vapor barrier under driveway slab I can not think of a good reason to so under normal conditions Putting a layer of plastic under the slab would act to hold .CIP 28 - Concrete Slab MoistureCIP 28 - Concrete Slab Moisture WHAT is the Problem? Concrete slab moisture can cause problems with the , moisture under the plastic sheet is a positive indication
Do You Need a Moisture Barrier on Concrete When Laying ,
When installing certain types of flooring -- such as sheet , built in to the concrete slab Special plastic sheets are , protection under the concrete slab, .
Under Concrete Vapor Barriers The term vapor barrier or vapor retarder commonly refers to the plastic sheeting used under a concrete slab These products are used to block moisture migration and capillary action under concrete that is poured on ground