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