Carlson Brothers Roofing - Why Should you Ridge Vent?

Carlson Brothers Roofing - Why Should you Ridge Vent?

Did you know a well-ventilated attic is key to maximum roof protection?
In winter, normal household activities like doing laundry, running dishwashers and taking showers generate moisture that can damage insulation, rafters, wood deck, underlayment and shingles. In summer, heat build-up can cause premature aging and cracking of wood and roofing materials.
The only way to combat these problems is with balanced ventilation. When a ventilation system is balanced, wind blowing over the ridge creates a negative pressure that draws the warmer air out of the attic. Replacement air enters through the undereave vents, bathes the underside of the roof, and exits at the ridge cap.
Even with no wind, the natural convection action of rising warm air maintains a continuous air flow along the underside of the roof. It's a system that works year 'round with no moving parts or energy consumption...more

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