JM TPO T-Joint Patch White

The JM TPO T-Joint Patch White is a tpo systems for jobs that require Johns Manville model/MPN 70001419 in the EA sell unit. Flexible, nonreinforced TPO membrane used to cover joints, discs and fasteners on the membrane.

Key Specs

• Brand: Johns Manville
• Model / MPN: 70001419
• SKU: JMTTJPWH
• Sell unit: EA
• Product type: TPO Systems
• Size / color: 4.5″
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/TPO Systems

Key Features

• Use: To seal seam laps where perimeter and/or header sheets intersect (T-joint) in TPO systems
• Material: Flexible, non-reinforced TPO (thermoplastic polyolefin)
• Colors: White, Gray, Tan

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 tpo systems, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

JM TPO T-Joint Patch White, sold as EA, with SKU JMTTJPWH and manufacturer model/MPN 70001419.

What model or part number should I match?

Match model/MPN 70001419 and confirm the brand is Johns Manville. 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 EA 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.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when Johns Manville model/MPN 70001419, SKU JMTTJPWH, and the EA sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.