Proper ventilation 

Owens corning roofing system 
A high-performance roof takes more than just shingles. The performance of any roof depends on an entire system of Roofing Essentials™ accessory products working and performing together, including ventilation, hip and ridge shingles, underlayment, and attic insulation. The Owens Corning Roofing System is a lineup of essential products that can help provide maximum durability for your roof, and the most protection for your home.

See How it Stacks Up

To help you understand how a complete roofing system works together to protect your home, click here for an interactive guide that walks you through a complete roofing system, layer by layer.

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Owens Corning Roofing system
Typical household activities can wreak havoc on a roof and attic if proper roof ventilation is not provided: 

■In the summer, heat build-up encourages the premature aging and cracking of wood and other roofing materials. Unwanted heat also can transfer back down into living areas - which reduces energy efficiency.

■In cold weather, warm air generated by laundry, showers, dish washing and cooking can linger in the house and cause moisture build-up.

The only way to combat these problems is with a balanced Top of the House® roofing system. That means it’s important to have proper ventilation, plus the appropriate amount of attic insulation to maximize performance.
In a balanced system, wind blowing over the ridge creates negative pressure that draws the warmer air out of the attic. Replacement air then enters through the undereave or soffit vents, bathes the underside of the roof, and exits at the ridge cap through ridge, roof or gable vents. Even without wind, the natural convection action of rising warm air maintains a continuous air flow along the underside of the roof.

Ultimately, proper ventilation — along with attic insulation — helps maintain a comfortable temperature inside a home, increase energy efficiency, prevent moisture damage and contribute to the longevity of a roof.

Ventilation is an important component of Owens Corning's Complete Roofing System. These Owens Corning ventilation products will help prevent damage and premature aging caused by moisture in the winter and excess heat in the summer. 
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#1 Burnsville Mn Roofing Contractor

Roofing is something that every Burnsville MN home owner needs to know something about, after all it is about the roof over your head and is directly linked to the quality of life in your house. Looking for a new roof for a house can be an exhausting work, the research for the materials and the negotiations, even before any material has been purchased and any work begun you may find yourself giving up the idea, just for the sheer scale of the project and what it involves.

If you are looking to get a new roof on your house, you will have to think about the way you are going to get the work done, many people think that they can do the work themselves only to later discover that they can't, and than they are in a desperate situation that needs urgent help, which usually costs them much more than if they would have planed things right. When you are thinking of getting a new roof for your house, chances are that you will not want to go at it alone. Not only is the construction dangerous, but it is hard to select the correct roofing materials and to construct it in a structurally-reliable manner.

There are, of course, advantages to getting a professional Burnsville Mn roofing company to do the roofing for you. The number one advantage of hiring a roofing contractor is that you will be able to get expert feedback on what materials you need, for both aesthetic and practical reasons. If you have any questions about damage to your roof, or anything to do with style, you will be able to speak with your roofing contractor. Another advantage of using a Burnsville roofing contractor is that you are ensured of having the job done right the first time, there should be maximal efficiency to the roofing contractor work, allowing you minimal time of work on your house and the absolute minimum discomfort for you and your family while the work is being done.
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