Owens Corning

Circulation d’air.

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.

The VentSure® Low-Profile Slant Back Vent with Exterior Louver directs exhaust air upward, helping prevent shingle discoloration and offering excellent weather protection.

  • Low profile for enhanced aesthetics
  • Works year-round for consistent ventilation without energy consumption
  • Available with extended flange, which is 36" x 28"
Product photo of the VentSure® Low-Profile Slant Back Vent shown installed on a roof

Specifications & Literature

Technical Information



Extended Flange (California only)

Net Free Vent Area

72 sq. in. per unit

72 sq. in. per unit

Base

32" x 23"

36" x 28"

Opening

11"

11"

Available Colors

Mill, Black, White, Brown, Light Gray, Dark Gray

Mill, Black, White, Brown, Light Gray, Dark Gray

Material

Galvanized Metal

Galvanized Metal

Allowable Roof Pitch

3:12 to 12:12

3:12 to 12:12

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

Codes et normes applicables

  • PRI ER 1378E03

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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