

BackerBead® Drip Flashing - 3-1/2" Flange is designed to provide positive drainage above exterior window and door openings while also providing a caulk tray at the top of window and door frames for the proper seal and added moisture protection.
Eliminates the need to install a backer rod separately, as the product features a factory-applied backer rod that is affixed to the vinyl Drip Flange and set for accurate jointing. This accessory allows the installer to create a “gap” on the wall without the hassle of aligning it in the field, thereby saving time and materials. The Drip Flange is recommended over window, door heads, short roof flashing, or underneath stone for a brick-ledge condition. Punched holes near top of attachment flange facilitates easy fastening.
Product code | Ground | Flange | Drip leg | Length | Pcs./Box |
---|---|---|---|---|---|
DFL50-25BB | 1/2' | 3-1/2" | 1/4" | 10' | 35 |
DFL58-25BB | 5/8" | 3-1/2" | 1/4" | 10' | 35 |
DFL75-25BB | 3/4" | 3-1/2" | 1/4" | 10' | 35 |
DFL78-25BB | 7/8" | 3-1/2" | 1/4" | 10' | 35 |
DFL100-25BB | 1" | 3-1/2" | 1/4" | 10' | 35 |
DFL150-25BB | 1-1/2" | 3-1/2" | 1/4" | 10' | 35 |
DFL200-25BB | 2" | 3-1/2" | 1/4" | 10' | 35 |
DFL300-25BB | 3" | 3-1/2" | 1/4" | 10' | 25 |
DFL400-25BB | 4" | 3-1/2" | 1/4" | 10' | 25 |
Lengths: All 10-foot long standard. Custom lengths upon request.
Colors: Available in white, tan, brown, gray or black.
Backer Rod: Blue standard, white backer rod optional (for clear sealants)
Prior to setting the Drip Flange, clean all surfaces to receive the bead and remove any debris. Refer to sealant manufacturer’s recommendations on caulking this gap. Dry off surfaces. Have the backer rod touch the adjacent surface continuously. Make sure the Drip Flange component on the Head opening extend 1/2" wider than the casing bead intersection below, terminating from the jamb.
Product Specifications
Installation Standards
All stored materials shall be kept dry. Materials shall be stacked off the ground, supported on a level platform, and protected from the weather.
Click the below Product Code to view Submittal/Tech Datasheet.
Product Code | Description |
---|---|
BackerBead Drip Flashing - 3-1/2" Flange | BackerBead® - Drip Flashing - 3-1/2" Flange |
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