WEATHERMATE™ Straight Flashing

Flashing combines a tough but flexible blue woven polypropylene (PP) film facer with an advanced butyl rubber adhesive to form a strong mechanical and chemical bond to most building materials in residential and commercial application

Used In

  • Seal around windows, doors and penetrations in residential applications
  • Part of the THERMAX™ Wall System for steel stud cavity walls in commercial building applications
  • Temporary flashing over insulation joints on standing seam metal roofs

Product Advantages

  • Can be applied in temperatures as low as -20°F (-29°C)
  • Combines a tough but flexible blue woven polypropylene (PP) film facer with an advanced butyl rubber adhesive that forms a strong mechanical and chemical bond to most building materials
  • Plastic release film for a more consistent peel than plain paper liners
  • Available in 4" (100 mm), 6" (150 mm) , 9" (230 mm) and 18” (457 mm) widths on 100' (30.5 m) rolls

Typical Physical Properties

These properties are typical but do not constitute specifications.


WEATHERMATE™ STRAIGHT FLASHING

Property and Test Method Value
Water Vapor Permeance, ASTM E96, perm <1
Application Temperature, °F (°C) min. -20°F(-29°C) - 180°F (82°C)
UV Resistance, days 180
Thickness, ASTM D3652, mil 17
Size 4" x 100' (100 mm x 30.5 m)
6" x 100' (150 mm x 30.5 m)
9" x 100' (230 mm x 30.5 m)
18" x 100' (457 mm x 30.5 m)

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