APOC 501 10.1-oz Elastomeric Roof Sealant

APOC 501 is a neoprene elastomeric flashing sealant designed for long-lasting roof repairs. The black, paintable formula adheres to wet or dry surfaces, remains highly flexible, and won’t sag—ideal for chimneys, vent pipes, parapet walls, EPDM roofs and more.

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Key Features:

• All-Weather Application: Adheres on wet, dry, or cold surfaces for year-round repairs
• Non-Sag, Flexible Formula: Stays put on vertical surfaces and flexes with movement to prevent cracks
• Durable Performance: Gets tougher as it ages and is coatable for a seamless finish
• Versatile Substrate Compatibility: Works on EPDM, TPO, PVC, shingles, asphalt, metal, and mod bit membranes
• Quick Coverage: 10.1-oz tube covers up to 25 linear ft at 1/4 in. bead

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Specifications Table:

Specification	Details
Series Name	501
Container Size	10.1-oz
Color/Finish Family	Black
Finish	Black
Elastomeric	Yes
Fibered	No
Cement	No
Waterproofer	No
Drying Time (Minutes)	15
VOC Level	400 g/L
For Use with RVs	Yes
Warranty	Lifetime warranty noted on packaging; Lowe’s spec lists 1-year limited
Application Method	Caulk gun
Coverage	Up to 25 linear ft at 1/4 in bead
Coatable/Paintable	Yes
Non-Sag	Yes
Wet or Dry Application	Yes
Substrate Compatibility	EPDM (rubber), TPO, PVC, shingles, asphalt, BUR, modified bitumen, metal, and more
Standards	Exceeds ASTM D4586, ASTM D3409, ASTM D6511
Typical Uses	Flashing, chimneys, vent pipes, parapet walls, splits, holes, cracks, gutters, drains

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Frequently Asked Questions (FAQ):

Q: Can this be applied in wet conditions?
A: Yes. It can be applied to wet or dry surfaces and even in cold weather.

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Q: Will it sag on vertical surfaces?
A: No. The non-sag formula allows application on vertical areas like flashing and vent stacks.

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Q: Is it paintable or coatable?
A: Yes. Once cured, it’s coatable/paintable for a uniform finish.

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Q: What materials does it adhere to?
A: Suitable for EPDM rubber, TPO, PVC, shingles, asphalt, BUR, modified bitumen membranes, metal, and more.

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Q: How much area does one tube cover?
A: Up to 25 linear feet when applied as a 1/4-inch bead, depending on surface texture.

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Sculpted Protection with a Sleek Black Finish

This neoprene flashing sealant creates a crisp, tailored line that visually vanishes into roof details while delivering serious performance. I love its rich black tone—clean, modern, and effortlessly refined—making repairs look intentional. Use it to articulate seams around chimneys and vent pipes, then topcoat for a seamless architectural read. It’s a discreet essential that elevates both longevity and luxury in exterior detailing.

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Seal leaks fast and finish with confidence—add APOC 501 to your cart and make durable, pro-grade roof repairs today.