Aztec Washer Company SQ051BA - Master Flash Square Flashing - Mini ( 2-1/4 in)

The Aztec Washer SQ051BA Standard Master Flash is a pipe flashing designed for small pipe penetrations on residential and commercial roofs. Made from black EPDM, it provides a flexible seal that resists UV, ozone, and weathering damage. The flashing is engineered with a molded sleeve that can be easily trimmed on-site for precise fitment. Its soft, conforming base adapts to most roof panel configurations and slopes, ensuring a reliable watertight seal. 

Key Features:

• Black EPDM construction for long-term durability and weather resistance.
• Flexible sleeve accommodates pipe movement caused by expansion and contraction.
• Molded sleeve marked for on-site trimming to size.
• Base conforms to most roof profiles for secure sealing.

• Part number: SQ051BA
• Material: Black EPDM
• Pipe range: Closed to 1 in (0–25 mm)
• Base size: 2-1/4 in (57 mm)
• Application: Smallest flashing option, designed for solar and electrical penetrations
• Temperature resistance: EPDM up to 212 °F (100 °C) continuous, 275 °F (135 °C) intermittent
• Warranty: 35 years (ICC-listed standard Master Flash)

Q: What type of sealant should be used with SQ051BA?
A: Use urethane or silicone sealant. Avoid petro-chemical-based sealants.

Q: Can SQ051BA be used on metal roofs?
A: Yes, the base conforms to most metal roof panel configurations and slopes.

Q: Is SQ051BA suitable for high-temperature applications?
A: For temperatures above 212 °F (100 °C), silicone versions should be used instead of EPDM.

Q: What makes SQ051BA ideal for solar or electrical projects?
A: It is the smallest Master Flash option, specifically designed to seal small conduit and pipe penetrations.