The Lomanco BIB-12TR and BEB-12TR Whirlybird® turbines are sanctioned for installation on all tile and slate roof structures. These turbines boast a remarkable feature set, including a Lifetime Transferable Warranty that sets them apart as an unparalleled choice. Installing these Whirlybird® Tile Roof Turbines is effortless due to their generously sized flashing, and their distinctive vari-pitch base, capable of accommodating a 12/12 roof pitch, further underscores their exceptional design.