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bengar

Floating floor - 6 mil plastic or Bostik sealer - or both?

14 years ago

I was going to use just 6mil plastic and the cheapest plastic underlayment from Home Depot - the plastic bubblewrap stuff. Do I need a concrete sealer if I'm using two layers of plastic?

My slab is on grade- that is, it sits on the ground. We're on a hill too, so drainage isn't a problem, and I've never had any trouble with moisture. Haven't done the moisture test yet - is that necessary if I'm putting down plastic anyway?

Thanks!

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