Under Roof Air Flow System

For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.

Under roof air flow system.

Research has confirmed that creating an air space under a metal roofing system will increase energy savings during both summer and winter months. The early to mid 20th century saw the development of this concept. As a homeowner it is important that you review the soffit areas of the home for soffit vents. An important part of installing any system of ventilation into your roof system is to make sure that there is a point of entry and a point of exit for airflow.

Air flows in through the soffit vents and out through the roof vents. Metal roof coatings with solar reflectance can help building owners save substantially in annual cooling costs. Roof ventilation ventilation provides the conditions that allow air to flow out with the hot air and in with the cool air. A new roof is more than just shingles.

It is important that air movement occurs and is not impeded by any framing members of the home. The term refers to a system which allows air to flow through the intake and exhaust. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. Hot air exhaust vents located at the peak of the roof allow hot air to escape.

And a correctly designed system will precisely balance the intake and exhaust ventilation under the roof so that the attic is slightly pressurized preventing conditioned air from being sucked out too quickly through the vents thus increasing heating and cooling costs. When stale overheated air in your home or attic is vented out and fresh air is pulled in you have an air exchange effective ventilation requires a balancing act. Big organizations like the forest products laboratory and even the american society of heating refrigerating air conditioning engineers realized that poor roof ventilation systems could cause condensation problems in a building. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.

We chose rectangular hooded roofing vents and rectangular soffit vents because they re easy to install. Roof ventilation is not a new process by any means.