Gibraltar Building Products 6-in x 0.75-in Aluminum Vent and Pipe Flashing Base, SKU CC6B6 in Aluminum Vent & Pipe Flashing Base Durable aluminum base flashing designed for 6 in vent pipes and code cap tops. The soft aluminum base conforms to roof contours and includes tabs to secure the matching cap for a weather tight installation. Key Features: Compatible Base for Code Caps: Designed for 6 in pipes with fixed tabs to lock cap in place Durable Aluminum Construction: 0. 025 in thick, 24 gauge Type 3003 aluminum resists corrosion Adjusts

6-in Aluminum Vent & Pipe Flashing Base

Durable aluminum base flashing designed for 6-in vent pipes and code cap tops. The soft aluminum base conforms to roof contours and includes tabs to secure the matching cap for a weather-tight installation.

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Key Features:

• Compatible Base for Code Caps: Designed for 6-in pipes with fixed tabs to lock cap in place
• Durable Aluminum Construction: 0.025-in thick, 24-gauge Type 3003 aluminum resists corrosion
• Adjusts for Roof Pitch: Cap-to-base connection allows alignment on flat to 5/12 pitch roofs
• Easy Installation: Nailing flange for secure roofing attachment; bases and tops sold separately
• Versatile Venting Use: Frames kitchen, laundry, bath, and water heater exhaust pipes

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Specifications Table:

Specification	Details
Primary Material	Aluminum (Type 3003, 24 gauge)
Thickness	0.025 in
Fits Pipe Size	6 in
Length	0.75 in
Base Width	23.25 in (approx.)
Base Length	29 in (approx.)
Color/Finish	Silver
Maximum Temperature (F)	180
Adjustable Roof Pitch	Flat to 5/12 (with code cap)
Includes	Base only; cap sold separately
Warranty	None
Prop 65 Warning	Yes
UNSPSC	30151600

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Frequently Asked Questions (FAQ):

Q: What pipe size does this base fit?
A: It is designed to fit 6-in vent pipes and accept a matching 6-in code cap top.

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Q: Is the cap included?
A: No. The base and top are sold separately so caps can be replaced without changing the base.

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Q: What roof pitches are supported?
A: Code cap and base combinations are adjustable for flat roofs up to 5/12 pitch.

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Q: What material is it made from?
A: 0.025-in, 24-gauge Type 3003 aluminum in a silver finish.

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Q: Are there any safety considerations?
A: Edges are sharp—wear gloves and eye protection during installation.

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Sleek Utility for a Cleaner Roofline

This aluminum base tucks neatly into the roofscape, bringing a crisp, architectural polish to necessary vent penetrations. I love the subtle flare of the conical form—an elegant detail that feels intentional rather than purely functional. Pair it with a matching cap and a dark shingle palette for a refined, unobtrusive silhouette. It’s a small upgrade that elevates the finish and reliability of any luxury exterior.

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Upgrade your venting with this durable aluminum base and enjoy a cleaner, weather-tight roof installation—add it to your cart now.