Owens Corning

Breathe.

Optimize Airflow in your Attic

Reduce heat and moisture buildup that can lead to ice damming, roof deterioration and mold infestation. Helps air flow through the attic to manage temperature and moisture.

VentSure® Metal Slant Back Roof Vents have louvers to direct exhausted air upward, helping prevent shingle discoloration and offering excellent weather protection.

  • Aluminum and galvanized-steel construction
  • Three-louver design provides excellent air flow
  • Suitable for up to 12:12 roof pitch
Product photo of VentSure® Metal Slant Back Vent

Technical Information

Net Free Vent Area

50 sq. in. per unit

Base

20" x 16"

Opening

8"

Available Colors

Mill, Black, Brown, Weathered Wood, Gray*, White*

Material

Aluminum or Galvanized

Allowable Roof Pitch

3:12 to 12:12

* Only in aluminum

Ventilation Requirements

In order to create a consistent flow of cool, dry air through your attic, you need to make sure the air has a way to come in and go out: intake and exhaust. It’s important there is a balance between the intake and exhaust ventilation to help ensure air flows smoothly and efficiently.

Vent Calculator

Applicable codes and standards

  • PRI ER 1378E03
  • FBC - TAS100(A) Wind-Driven Rain up to 110 MPH
  • TDI Approved For Use in Windstorm Catastrophe Areas

Total Protection Roofing System®

Total Protection is more than shingle deep

It takes more than shingles to protect your home. It takes an integrated system of components and layers designed to help perform in three critical areas.

  • SEAL Helps create a water-proof barrier
  • DEFEND Helps protect against nature's elements
  • BREATHE For balanced attic ventilation
Excludes non-Owens Corning® roofing products such as flashing, fasteners and wood decking
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Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative so you can start your project right away.