Attic Vents: Ridge & Off-Ridge Ventilation

Explore our broad line of ridge and off-ridge ventilation products for your residential roof system.

GAF QuickMeasure™ reports

Gain access to a complete aerial roofing measurement tool that delivers roof measurements in under 1 hour for single-family homes, and under 24 hours for multi-family and commercial properties. Terms and restrictions apply. Visit gaf.com/QuickMeasure for details
House with Timberline UHDZ roof shingles

Timberline UHDZ® shingles

Go beyond expectations with Timberline UHDZ® (Ultra High Definition) shingles offer a combination of beauty and benefits that go beyond any other GAF shingle.
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GAF QuickMeasure™ reports

Gain access to a complete aerial roofing measurement tool that delivers roof measurements in under 1 hour for single-family homes, and under 24 hours for multi-family and commercial properties. Terms and restrictions apply. Visit gaf.com/QuickMeasure for details
House with Timberline UHDZ roof shingles

Timberline UHDZ® shingles

Go beyond expectations with Timberline UHDZ® (Ultra High Definition) shingles offer a combination of beauty and benefits that go beyond any other GAF shingle.
Exposed wooden rafters inside an attic

Ventilation calculator

Proper attic ventilation consists of a balance between air intake (at or near your soffits) and air exhaust (at or near your roof ridge). Estimate the amount of Cobra® and Master Flow Ventilation products you need to get the job done right.

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