KOSTER VAP-1® LEVEL PRO FINISH. A SPECIALLY ENGINEERED
POLYMER FEATHER EDGE PATCH. FOR SUBSTRATE PREPARATION OF NEW FLOOR COVERINGS. Description. KOSTER VAP-1® LEVEL PRO-FINISH is a rapid curing, trowel-applied underlayment for thin-finish applications. It is a
polymer modified material and may be applied onto a variety of substrates such as the KOESTER MOISTURE VAPOR MITIGATION
SYSTEMS, concrete, etc. It accepts all major floor coverings and is compatible with most adhesives. For installations...
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