Requires intake ventilation for proper performance.
Slant back roof vent.
The master flow aluminum slant back roof louver is designed for attic ventilation.
Helps to fight heat and moisture buildup inside an attic as well as ice dams in cold climates.
Ventsure metal slant back roof vents have louvers to direct exhausted air upward helping prevent shingle discoloration and offering excellent weather protection.
Slant back metal roof vents.
The aluminum slant back roof louver is an excellent choice against weather infiltration especially in steep slope applications.
Several of these vents are usually required to properly ventilate the attic.
Aluminum and galvanized steel construction three louver design provides excellent air flow suitable for up to 12 12 roof pitch.
They should be placed evenly across the roof.
Use the lowe s online calculator to determine how many are needed for each attic.
Suitable for 3 12 to 12 12 roof pitch.
Choose from metal or plastic in round square or slant back designs.
Part of a balanced attic ventilation system for year round airflow.