The CV1 ridge vent is a patented single piece screened foam closure that allows hot air to circulate from the inside of your building out through the ridge cap， keeping your metal building ventilated and free of damaging condensation. Even small amounts of condensation can substantially reduce the \"R\" value of the insulation， creating faster heat loss into the attic space and eventually leading to mold， mildew， rot， ice damming and loss of energy efficiency. CV1 is an affordable， easy to install， self-cleaning， totally concealed option to safely vent the hot air from your metal building. It provides a continuous line of ventilation down the entire ridge line. When used in conjunction with intake or soffit vents， air moves outward through the screened closure， allowing fresh air to flow while blocking debris. It is die cut to perfectly fit the Classic Rib panel profile and is a safe and affordable ventilation choice for higher pitched roofs.
Extends the life of your building by eliminating condensation
Made with the highest quality foam available
Intended for a roof pitch of 6/12 and higher， it is recommended to use the CV3 vent for a roof pitch of 5/12 and lower
Installed without cutting or altering the roof structure
Made with fiberglass screen， making it a mold and mildew free， permanent solution to your ventilation needs while providing over 7 sq. in. of airflow per linear feet of ridge
Naturally increase the energy efficiency of your building by allowing hot air to escape
Completely assembled and includes an adhesive for easy installation
No maintenance required， CV1's screened windows work the same way the windows on your home work
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