Neverleak Copper Base Flashing 1″ – 4″

The Neverleak Copper Base Flashing 1″ – 4″ is a pipe flashing for jobs that require Neverleak model/MPN CN104 in the PC sell unit. NEVERLEAK’S NEVA CALK Multi-Fit Copper Base Roof Flashing 1″ -2″-3″ -4″ collar, 10-3/4″x 14-1/2″ 16 oz.

Key Specs

• Brand: Neverleak
• Model / MPN: CN104
• SKU: NEVCN104
• Sell unit: PC
• Product type: Pipe Flashing
• Size / color: 1″ – 4″
• Category: Flashing | Flashing/Pipe Flashing | Residential Roofing | Residential Roofing/Flashing | Residential Roofing/Flashing/Pipe Flashing

Key Features

• 16 ounce dead soft 99.9% pure copper base
• Excellent ozone resistance
• Fits up to 40 roof pitch
• Not for hot-mopped or built-up applications
• Approved for Type B installations
• Premium Elastomeric collar

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different pipe flashing, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Neverleak Copper Base Flashing 1″ – 4″, sold as PC, with SKU NEVCN104 and manufacturer model/MPN CN104.

What model or part number should I match?

Match model/MPN CN104 and confirm the brand is Neverleak. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the PC sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when Neverleak model/MPN CN104, SKU NEVCN104, and the PC sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.