The JM .060 EPDM Reinforced Membrane Pre-Taped 1 Side 10′ x 100′, 6″ Tape is a epdm systems for jobs that require Johns Manville model/MPN 90028931 in the RL sell unit. JM EPDM membrane with factory inseam tape for R FIT 60 mil & R FIT 75 mil.

Key Specs

• Brand: Johns Manville
• Model / MPN: 90028931
• SKU: JM90028931
• Sell unit: RL
• Product type: EPDM Systems
• Size / color: 10′ x 100′, 6″ Tape
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/EPDM Systems

Key Features

• Meets the requirements of ASTM D 4637, Type II
• Membrane: Cured EPDM (ethylene propylene diene monomer) reinforced with a tough 1,000+ denier polyester mat. Excellent puncture and hail resistance.
• Factory Inseam Tape: For superior quality assurance and labor savings compared to field fabricated seams
• Fully Extruded: Produces fewer air voids, more uniform thickness and smoother sheets
• Vulcanization Process: Combines two layers of membrane to produce a fully cross-linked monolithic membrane
• Polymer Formulation: Performs in extreme temperature climates and withstands differential movement (elongation)

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

FAQs

What exactly am I ordering?

JM .060 EPDM Reinforced Membrane Pre-Taped 1 Side 10′ x 100′, 6″ Tape, sold as RL, with SKU JM90028931 and manufacturer model/MPN 90028931.

What model or part number should I match?

Match model/MPN 90028931 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 RL 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 Johns Manville model/MPN 90028931, SKU JM90028931, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.