About Master Flow Lead Roof Flashing
The GAF Master Flow™ Lead Roof Flashing is used as a boot flashing around pipes existing through the roof. Designed to adjust to roof pitches 3:12 and below, this versatile roof boot flashing can be molded to fit on shingle, clay or metal roofs. 2.5 lb, Federal Specifications QQ-L-171E Grade B and QQ-L-201F Grade B.
| Weight | Carton Quantity | Base Size | Fits Pipe Diameters | Overall Heights | |
| LRF1.5 | 36 lb. (16.3 kg) | 12 | 8.5" x 10.5" (216 mm x 267 mm) | 1.5" (38 mm) | 10.5" (267 mm) |
| LRF2 | 25 lb. (11.34 kg) | 12 | 8.5" x 10.5" (216 mm x 267 mm) | 2" (51 mm) | 10.5" (267 mm) |
| LRF3 | 27 lb. (12.25 kg) | 6 | 10.5" x 12" (267 mm x 305 mm) | 3" (76 mm) | 10.5" (267 mm) |
| LRF4 | 31 lb. (14.1 kg) | 6 | 10.5" x 12" (267 mm x 305 mm) | 4" (102 mm) | 10.5" (267 mm) |
Features & Benefits
-
EASY
Used as boot flashings around pipes extending through roof -
USEFUL
Can be molded to fit on shingle, clay, or metal roof -
VERSATILE
Designed to adjust to most roof pitches
Product availability is subject to change without notice. Not all products are available from all facilities.