WS Flash and Flashing Primer
WS FLASH is a patented, 30-mil thick, self-sealing, self-healing composite membrane of polyester fabric and rubberized asphalt.
WS FLASH is compatible with Senergy Base Coats, SENERSHIELD-R, SENERSHIELD-RS, and SENERSHIELD-VB.
WS FLASH is supplied in rolls, on release paper, for easy application.
FEATURES |
BENEFITS |
Self-sealing, self-healing | Maintains a seal when penetrated by fasteners |
Senershield-R, Senershield-RS, Senershield-VB, and Senergy Base Coats can be applied to polyester face | Use as part of adhesively applied EIFS |
Supplied in rolls on release paper | Easy application |
Uses
Used as an air/water-resistive barrier accessory to connect different air barrier materials or assemblies together to make the air/water-resistive barrier continuous.
Flashing at sills, approved sheathing joints, rough openings, and terminations.
As an expansion joint seal.
FLASHING PRIMER is to be used under WS FLASH membrane on these acceptable substrates and other surfaces:
Wood framing (Note: Verify adhesion before applying to wood that has been treated in any way.)
ASTM C1177 sheathings; e.g. eXP™, GlasRoc®, Securock™ and DensGlass™.
Water-resistant core gypsum sheathing (ASTM C79/ASTM C1396)
Cement-board (ASTM C1325 Type A Exterior)
Masonry
Exposure 1 or exterior plywood sheathing
Exposure 1 OSB
Steel framing
WS FLASH (itself)
BASF Wall Systems Air/Water-Resistive Barriers
Packaging
WS FLASH 4:
10.2 cm x 30.5 m (4" x 100'), 9 rolls per cartonWS FLASH 9:
22.9 cm x 30.5 m (9" x 100'), 4 rolls per carton
Coverage
WS FLASH 4:
274.3 Lin m (900 Lin ft) per cartonWS FLASH 9:
121.9 Lin m (400 Lin ft) per carton
