Rafter vents

Find quality rafter vents online or in store. For improved air circulation in the attic, install the Durovent in. Attic rafter vent baffles are essential for the health of your roof. Install between rafters to provide.

Soffit vents are the small metal or plastic grates you probably have seen under the eaves of houses. They allow the fresh air to travel up under the roof to the ridge or gable vents, keeping the roofing materials dried out and in good working order. Staple top left and right flanges, and center valley (if applicable) to underside of roof sheathing. The number selling vent in the industry!

The extruded polystyrene material provides a lightweight water resistant air channel. RafterVent is an under-plywoo top-of- rafter vent easily installed during the construction of an addition or a new home. The RafterVent provides adequate ventilation in the spaces to either side of the vent placement. Seals Perfectly Over Metal Roofs.

This is how I installed rafter vents in my attic from the outside to prevent ice damming on my roof. These vents are installed starting where the attic ceiling meets the attic floor, and extending up several feet to create a clear channel for air flow. Without ventilation channels, air cannot flow freely from the soffit to the exhaust vents. Provent is the highest quality rafter vent available. Ideal for premium construction and for difficult applications like re-insulation.

For years, contractors focused on insulation at the expense of ventilation and may have even obstructed your home’s rafter ventilation design in the process. Without baffles, you must keep vents clear of insulation, which means. This is easy to accomplish in simply constructed roofs and difficult, if not impossible, to accomplish in roofs that have hips, valleys, dormers, or skylights that interrupt the rafter bays. If you choose to vent the roof deck, then be serious about it and really vent it. I was going to put an 8″ x 16″ soffit vent on every second rafter in the front, starting with the outer most ‘space’, between rafter and 2. On the rear I was going every second one, but alternate by starting between rafter and 3. The polystyrene material provides a lightweight water resistant air channel and is ideal for high-volume new construction or lower cost re-insulation.

Center a Raft-R-Mate between two 24-inch-on-center attic rafters, or snap it in half for 16-inch-on-center rafters. Make sure the Raft-R-Mate is positioned over any existing fiber insulation so that it has direct access to the soffit vent. AccuVent Original Attic Soffit Vent System. Baffle allows airflow and prevents insulation from blocking airflow.

Home stores sell rafter vents that can be stapled on to the roof deck. They sit between the roof rafters and extend downward through the insulation and into the soffit. If you have continuous soffit vents , install baffles in enough (or all) the spaces to give you the needed square footage of vent area.

Raft-A-Vent is the ideal product for this situation. Rafter vents should not be completely sealed. Space the soffit vents out so they divide the attic area into equal areas.

The fresh air flows up between rafters to the ridge, where a ridge vent , roof vents or gable vents allow the air to exit. RAFTER PRO VENT 14XBLACK. Rigid vent construction eliminates breakage during re-insulation.

Full joist coverage for maximum air flow. ValleyVent is an under-plywoo top-of- rafter vent easily installed during the construction of an addition or a new home. The ValleyVent provides adequate ventilation in the spaces to either side of the vent placement.

Unique design assures unrestricted. Economical option for new construction. Perforated for easy separation. Wide flanges for easy stapling. Without attic ventilation channels air cannot flow freely from the soffit to the exhaust vents.

Cedar rafter tails and trim add a handsome touch to this roofline. Back up roof vent boots with flashing, counterflashing, and proper shingling to prevent leaks. How homes are evaluated for solar, how a system works, and how it’s installed. Rectangular metal roof vents work best on hip or pyramid roofs that have a short ridge line. Look for galvanized steel vents (available at roofing supply stores and some home centers).

Follow Photos – for installation tips. Consult a roofing supply store for special installation instructions if you have a metal, slate, cedar or tile roof. Vent and insulation clearance… insulation shall not block the free flow of air.