BASF
 
 

Description
SonoFlash is a 30-mil thick, self-sealing, self-healing composite membrane of polyester fabric and rubberized asphalt.

Uses
• As an air/weather barrier and/or flashing at sills, rough openings,
deck framing, etc.
• As an air/weather barrier over primed, approved sheathing joints.
SonoWall base coats and SonoWall FT and FT-R can be directly
applied to the polyester fabric side of the SonoFlash membrane
• As an expansion joint seal over SonoWall FT and FT-R

Features

Benefits

Self-sealing, self-healing

Maintains a seal when penetrated by fasteners

SonoWall FT, FT-R and Base Coat can be applied to polyester face

Use as part of adhesively applied EIFS

Water-based primer

Safe; non-toxic; clean with soap and water;
enhances adhesion to approved substrates

Downloadable Documents
SonoFlash Data Guide

 
 

Coverage
• SonoFlash 4:
10.2 cm x 45 m (4" x 100');
9 rolls per carton
• SonoFlash 9:
22.9 cm x 45 m (9" x 100');
4 rolls per carton

Packaging
• SonoFlash 4:
27.9 m2 (300 ft2) per carton.
• SonoFlash 9:
27.9 m2 (300 ft2) per carton.