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Attic Ventilation


Is an integral part of your roof, however, roof ventilation is sometimes the most forgotten part of a proper roof installation.

In order to prevent harmful condensation, air must circulate freely under the roof deck. A proper roof installation service will follow the minimum property standards requirements.

Generally there should be a minimum of one square of ventilation for every 300 square feet of attic or floor space, distributed evenly over the roof deck.

Four12 roofing assesses the roof ventilation following the minimum standard requirements and verifying the proper vent installation on every single project.

If you think your roof may be compromised. Contact Four12 roofing for a Free estimate.

Roof Vents Asphalt


Roof Vents


Roof Vents on Cedar





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