Owens Corning ProArmor Synthetic Underlayment 42" x 286'

The Owens Corning ProArmor Synthetic Underlayment 42" x 286' is a synthetic underlayment for jobs that require Owens Corning model/MPN 926532 in the RL sell unit. Owens Corning ProArmor synthetic roof underlayment with Fusion Back Coating Technology is strong, durable and repels water unlike 15 lb.

Key Specs

• Brand: Owens Corning
• Model / MPN: 926532
• SKU: OC926532
• Sell unit: RL
• Product type: Synthetic Underlayment
• Size / color: 42" x 286'
• Category: Residential Roofing | Residential Roofing/Underlayment | Residential Roofing/Underlayment/Synthetic Underlayment | Underlayment | Underlayment/Synthetic Underlayment
• Coverage / unit: 10 squares (1000 sq ft) per roll

Key Features

• Dual-surface slip resistance: Fusion Back Coating Technology paired with a non-woven surface provides excellent walking conditions during shingle application even on steeply pitched roofs
• Repels moisture and helps provide protection against water infiltration
• Resists stretching and tearing around fasteners
• Available in 42-inch lightweight rolls for easy installation
• Up to 90 day UV exposure
• For use under asphalt and metal shingles

Coverage & How Much You Need

This item is listed as 10 squares (1000 sq ft) per roll. Use the project takeoff, manufacturer installation instructions, and expected waste/overlap to confirm the 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 synthetic underlayment, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Owens Corning ProArmor Synthetic Underlayment 42" x 286', sold as RL, with SKU OC926532 and manufacturer model/MPN 926532.

What model or part number should I match?

Match model/MPN 926532 and confirm the brand is Owens Corning. 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?

Use 10 squares (1000 sq ft) per roll, then add waste or overlap per the manufacturer instructions and the project design.

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 Owens Corning model/MPN 926532, SKU OC926532, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.