APOC 109 Fibered Waterproof Roof Cement, 10-oz

APOC 109 is a fibered, asphalt roof cement sealant formulated for durable, all-weather leak repair. It applies in wet or dry conditions, won’t sag on vertical surfaces, and delivers a long-lasting black finish for shingles, flashing, chimneys, and more.

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Key Features:

• All-Weather Leak Repair: Seals splits, cracks, seams, and flashing in wet or dry conditions
• Non-Sag Formula: Stays in place for vertical surface applications
• Fiber-Reinforced Durability: Long-lasting repair with black finish
• Easy Application: 10-oz tube for use with a standard caulk gun; up to 25 linear ft at 1/4 in bead
• Proven Performance: Meets ASTM D3409 & ASTM D4586 Type I; Miami-Dade County approved

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Specifications Table:

Specification	Details
Series Name	109
Color/Finish Family	Black
Container Size	10-oz
Drying Time (Minutes)	1440
VOC Level (g/L)	250
Cement	Yes
Elastomeric	No
Fibered	Yes
Waterproofer	Yes
For Use with RVs	No
Finish	Black
Coverage	Up to 25 linear feet at 1/4 in bead
Application Method	Caulk gun
Standards	Meets ASTM D3409 and ASTM D4586 Type I; Miami-Dade County Approved

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Frequently Asked Questions (FAQ):

Q: What surfaces can this be used on?
A: Ideal for asphalt roofs, shingles, flashing, chimneys, vent pipes, drip edges, downspouts, and cracks in concrete.

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Q: Can it be applied in wet conditions?
A: Yes—APOC 109 bonds in wet or dry applications and can even bond underwater.

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Q: How do I apply it?
A: Use a standard caulk gun; a single 10-oz tube covers up to 25 linear feet with a 1/4 in bead.

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Q: What color is the finish?
A: Black.

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Q: What is the warranty?
A: Product carries a 7-year warranty; see manufacturer site for details.

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Sculpted Utility for Rugged Rooflines

This fibered asphalt cement delivers a confident, inky line that tidies edges and seams with architectural precision. I love its non-sag body—perfect for crisp detailing around chimneys and flashing without a mess. Pair it with dark architectural shingles to create a seamless, tailored silhouette. For a refined exterior that performs as beautifully as it looks, this is a quiet essential.

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Seal leaks fast with APOC 109—apply today for a clean, long-lasting roof repair that stands up to any weather.