- Gray EPDM compound engineered for long-term UV, ozone, and weather resistance.
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Trim-to-fit sleeve with size markings for accurate field sizing.
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Flexible design absorbs vibration and pipe expansion/contraction.
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Conforming base adapts to common roof panel profiles and slopes.
Price: $15.95
Item #204-SQ401GA
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Description
The Aztec Washer SQ401GA Standard Master Flash is a medium-to-large size pipe flashing for roof penetrations. Made from gray EPDM, it resists UV, ozone, and weathering. The flexible, trim-to-fit sleeve accommodates pipe movement and vibration, while the soft base conforms to most roof panel profiles and pitches for a watertight seal.
Key Features:
- Gray EPDM compound engineered for long-term UV, ozone, and weather resistance.
-
Trim-to-fit sleeve with size markings for accurate field sizing.
-
Flexible design absorbs vibration and pipe expansion/contraction.
-
Conforming base adapts to common roof panel profiles and slopes.
Specifications
- Part number: SQ401GA
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Material: Gray EPDM
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Pipe range: 2-3/4 in to 7 in (70–177 mm)
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Base size: 10 in (254 mm)
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Temperature guidance: EPDM up to 212 °F (100 °C) continuous / 275 °F (135 °C) intermittent
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Warranty: 35 years (ICC-listed standard Master Flash)
FAQs
Q: What sealant should be used with SQ401GA?
A: Use urethane or silicone sealant. Avoid petro-chemical-based sealants.
Q: Can SQ401GA be used on steep roof pitches?
A: Yes, the flexible base is designed to form to most panel configurations and typical roof slopes.
Q: Is SQ401GA suitable for higher-heat applications like stove pipes?
A: EPDM is suitable up to 212 °F (100 °C) continuous. For hotter applications, use a silicone flashing.
Q: How is SQ401GA installed?
A: Measure and trim the sleeve to size, slide over the pipe, form the base to the roof surface, apply sealant, and fasten.
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