Eagle True 2-40 Underlayment

Enhanced Protection from the Elements

Protect your residential or commercial project against moisture and heat damage with Eagle True 2-40. A high quality, premium underlayment, Eagle True 2-40 is manufactured using superior organic felt that is saturated with asphalt and covered on top with mineral surface fines to prevent sticking in the roll.

Performing at a higher overall level than the traditional 30lb base option, Eagle True 2-40 is thicker, stronger and less prone to tearing or splitting during installation or weather events. It also prevents water infiltration by flexing and sealing around the nail for more nail seal-ability.

Create a sealed roof deck that is long-lasting and high quality with Eagle True 2-40.

Eagle True 2-40 is:
  • USA Made
  • A true 2 square roll, even with the overlap
  • Cost-effective and water resistant
  • Manufactured to comply with ASTM D2626 – 04
  • Great for concrete tile roof applications


Technical Data:

Width: 39.375 Inches / Coverage 216 sq.ft.
Packaging: 25 Rolls Per Pallet / 24 Pallets Per Truckload

  • Average Weight/Roll: 78lbs
  • Mass of Asphalt Saturant: 7.2lbs/100ft sq
  • Mass of Desaturated Felt: 5.2lbs/100ft sq
  • Saturation Efficiency (min) by Weight: 70%
  • Breaking Strength at 77F (min)
  • Machine Direction: 35lbf/in
  • Cross Direction: 20lbf/in
Warranty & Manufacturer

Warranty is provided by G.A.P. Roofing Products (not Eagle Roofing Products).

Product is currently only available for the Western Half of the United States.

For information on Eagle True 2-40, contact your local Eagle Account Representative
or download the flyer below.

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To Register Your Warranty

Download 15 Single Ply Warranty Download 30 Double Ply Warranty

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