Roofliner Premium Roof Underlayment by DuPont

Oct. 10, 2011
Copolymer roof underlayment resists UV damage and tears.

Roofliner, a premium roof underlayment for sloped roofs (greater than or equal to 2:12), new construction, and re-roofing applications, provides high UV resistance with up to 6 months of UV exposure per ASTM G154.

The highly tear-resistant product, which is made with copolymer, carries a Class A fire rating per ASTM E108 and is more resistant to mold growth than roofing felt. One 10-square roll replaces about five rolls of 30-pound felt.

This underlayment is also available in a 4-square roll to more closely match the amount of material needed for a job.

For more information, visit www.roofing.dupont.com.

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