VaporBlock G is an under-concrete-slab vapor barrier produced with a layer of post-consumer recycled content, qualifying under the LEED Building Design and Construction 2009 Edition, Materials and ...

Homeowners often ask if a vapor barrier is necessary for optimizing attic insulation and protecting their homes from moisture ...

To protect human health and to minimize moisture-related flooring failures, all concrete floors in ... ordinary on-ground floor slabs than vapor barriers. Plastic rebar chairs can help prevent ...

The barrier typically comes in the form of sheets of plastic or foil-backed fiberglass insulation and is used during insulation installation to block vapor transmission. In many cases, vapor ...