The Eagle Secure Guard 60 SBS Underlayment 39-3/8″ x 66′ is a synthetic underlayment from Eagle for exact-match material ordering. Match manufacturer model/MPN 8159. This variant is sold as RL with SKU EAG8159. Introducing Secure Guard 60 by G.A.P.

Key Specs

• Brand: Eagle
• Model / MPN: 8159
• SKU: EAG8159
• Sell unit: RL
• Product type: Synthetic Underlayment
• Size: 39-3/8″ x 66′
• Category: Residential Roofing | Residential Roofing/Underlayment | Residential Roofing/Underlayment/Synthetic Underlayment | Underlayment | Underlayment/Synthetic Underlayment

Key Features

• Made in North America adhering to U.S. standards using safe components
• 60 mil thickness ensures the product seals better around screws and holds up to traffic
• Easy to install with a split release film for quick and seamless application
• 2 Square Roll Size
• Plastic wrap for minimal trash at job sites

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

Eagle Secure Guard 60 SBS Underlayment 39-3/8″ x 66′, sold as RL, SKU EAG8159, manufacturer model/MPN 8159.

What unit is the price based on?

The price is for the RL sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Eagle, SKU EAG8159, RL sell unit, and MPN 8159 match the job requirement.