Provent Attic Ventilation System

Even with cathedral ceilings provent can be cut to fit any joist space.

Provent attic ventilation system.

Provent may be installed prior to the soffit panel installation without fear of blow out. Full joist coverage for maximum air flow. Great for retrofit applications. The ventilation system is made of tear resistant plastic to help prevent tears from protruding nails.

Polyboard material is waterproof and prevents moisture infiltration secures vent in place eliminating blow out during construction. In a finished attic provent ensures proper air space between the roof deck and insulation. Provides the best moisture and air infiltration seal between the rafter vent and wall top plate. They are state of the art sleeving systems that automatically fire stop pipes passing through fire rated floors and walls.

The provent 14 in. This can cause moisture buildup and mold growth in the attic which can lead to reduced energy efficiency of the home. Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge vents. 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.

For over thirty years the proset system has provided penetrators that feature integrated firestopping. Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing from soffits to ridge vents. Provent may be installed prior to soffit panel installation without fear of blow out. Accuvent acts as an all in one wind wash barrier and vent.

Installing attic ventilation channels between the rafters or trusses provides an unobstructed air channel through the insulation. For conventional attics provent is easily installed in both new and retrofit applications. The ventilation system is made of tear resistant plastic to help prevent breakage and can be cut to fit most joist spaces. Ensure proper attic ventilation with the provent 22 in.

Install between rafters in an attic. Without a wind wash barrier air enters the attic freely and flows above the insulation in the ceiling greatly reducing its r value. It has high impact plastic construction and can be cut to fit most joist spaces. 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. Works well with durovent and provent to provide a moisture impervious vent and block system. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.