FINESTOP VB is a one-component fluid-applied vapor impermeable air/water-resistive barrier. Waterproof and resilient, it may be spray-, roller-, trowel-, or brush-applied directly to approved wall substrates.
It provides excellent secondary moisture protection behind most wall claddings including EIFS, stucco (slip sheet required), brick, siding and metal panels.
|Meets ICC-ES AC212 water-resistive barrier tests||One fully qualified air/water-resistive barrier material for the entire building|
|Meets requirements of ICC-ES AC 148||Can be used as a flexible flashing in rough openings or through-wall penetrations|
|Meets ASTM D 1970 Nail Sealability Requirements||Self-sealing|
|Approved for Finestone Wall Systems||Full system warranty with Finestone EIFS and stucco wall claddings|
|Liquid-applied, continuously-bonded membrane; eliminates seams, lap joints and staples||Transfers wind loads directly to the substrate|
|One component, water-based, very low VOC content||Safe for workers and the environment, low odor, easy application|
|Nonflammable as applied||Promotes workplace safety|
|Compatible with lightweight, low-cost spray equipment||Fast, easy economical application|
|No primer required||Single pass application on most substrates|
FINESTOP VB is used as a vapor impermeable air/water-resistive barrier over the following exterior wall substrates:
FINESTOP VB should not be used for below grade applications or on surfaces subject to water immersion.
FINESTOP VB complies with the air barrier impermeability requirements of the Massachusetts Energy Code.