The Malarkey 602 Paragon Ultra Base Sheet is a bur & mb systems for jobs that require Malarkey model/MPN 602 in the RL sell unit. Paragon ULTRA Base/Ply is a modified asphalt sheet that can be used as either a base sheet or ply sheet to create a 2-4 layer multi-ply system that meets desired performance and cost.

Key Specs

• Brand: Malarkey
• Model / MPN: 602
• SKU: MAL602
• Sell unit: RL
• Product type: BUR & MB Systems
• Size / color: 39-3/8" x 50'
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/BUR & MB Systems
• Coverage / unit: 1.5 squares (150 sq ft) per roll

Key Features

• Paragon ULTRA Base/Ply is constructed with our proprietary Polymer Modified (Rubberized) Asphalt, reinforced with fiberglass, to create a super strong, durable waterproof sheet membrane
• Paragon ULTRA Base/Ply is a hot asphalt applied membrane. Asphalt is naturally sticky, even more so when heated. When installed, liquified asphalt is spread across the roof, filling voids, cracks and other unseen penetrations. It is then layered and repea
• Versatile use as a base or ply sheet

Coverage & How Much You Need

This item is listed as 1.5 squares (150 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 bur & mb systems, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Malarkey 602 Paragon Ultra Base Sheet, sold as RL, with SKU MAL602 and manufacturer model/MPN 602.

What model or part number should I match?

Match model/MPN 602 and confirm the brand is Malarkey. 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 1.5 squares (150 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.

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

Product Expert Notes

Choose this item when Malarkey model/MPN 602, SKU MAL602, and the RL sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.