When determining the ventilation needs of your home, a professional roofer will calculate the required “net free” ventilation space needed for your roof, and select

To properly ventilate an attic, two types of vents are needed. Intake vents, which are located at the down slope edge of the roof (a.k.a.

There are several common misconceptions about attic ventilation. Many people believe if they have only power vents or turbine vents working near the ridgeline, their

Attic ventilation is an important part of roofing. Proper attic ventilation extends the life of a roof and reduces problems because it minimizes the temperature

Condensation – when water vapor cools and becomes a liquid – can occur inside homes and buildings, and often leads to damage and deterioration. Condensation

Attics that are vented improperly allow heat and moisture to remain trapped in the attic and create potential problems like wood rot, mildew and deterioration