Provent Attic Ventilation System
For over thirty years the proset system has provided penetrators that feature integrated firestopping.
Provent attic ventilation system. The ventilation system is made of tear resistant plastic to help prevent tears from protruding nails. Full joist coverage for maximum air flow. Installing attic ventilation channels between the rafters or trusses provides an unobstructed air channel through the insulation. Even with cathedral ceilings provent can be cut to fit any joist space.
Install between rafters in an attic. Rafter vent helps keep air flowing in your attic. This can cause moisture buildup and mold growth in the attic which can lead to reduced energy efficiency of the home. The ventilation system is made of tear resistant plastic to help prevent tears from protruding nails install between rafters in an attic provent is the highest quality rafter vent available.
Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge vents. Polyboard material is waterproof and prevents moisture infiltration secures vent in place eliminating blow out during construction. Great for retrofit applications. Without a wind wash barrier air enters the attic freely and flows above the insulation in the ceiling greatly reducing its r value.
Without attic ventilation channels air cannot flow freely from the soffit to the exhaust vents. This vent provides full joist coverage for maximum airflow from soffit through insulation. Intake vents located at the lowest part of the roof under the eaves allow cool. They are state of the art sleeving systems that automatically fire stop pipes passing through fire rated floors and walls.
Provent may be installed prior to the soffit panel installation without fear of blow out. For conventional attics provent is easily installed in both new and retrofit applications. Ensure proper attic ventilation with the provent 22 in. The provent 14 in.
Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing from soffits to ridge vents. Works well with durovent and provent to provide a moisture impervious vent and block system. The ventilation system is made of tear resistant plastic to help prevent breakage and can be cut to fit most joist spaces. Because these penetration systems also contain smoke and water they help reduce overall fire damage.
Provides the best moisture and air infiltration seal between the rafter vent and wall top plate. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. It has high impact plastic construction and can be cut to fit most joist spaces.