TileRidge® invisible and functional

Turbine installation

The Lomanco® TRV-4 TileRidge® exhaust vent provides proper and functional attic ventilation for tile roofs (compatible with high and medium profile “S” tile roofs with 2”x 6” ridge pole at this time). The excellent airflow design of the TileRidge® affords superior weather protection with no filter to clog.


The TRV-4 is made of a tough, durable engineered material that guarantees longevity backed with a 30 year transferrable warranty. The TileRidge® can be used with any intake vent that will provide the proper amount of NFA for a balanced system. If possible, Lomanco recommends using the TileRidge® exhaust vent with the TileIntake® intake vent for a complete Tile Roof Ventilation system


The TileRidge® design and installation method allows the vent to be completely concealed under the cap tile. Installation will work with mortar or other approved weather blocking material. Since the vent is installed on each side of the ridge pole, the Net Free Area (NFA) is 9 square inches per side, per linear foot. This equals 18 square inches of NFA per linear foot of installed vent. The bottom integrated hinge allows the vent to be installed on 2/12 through 8/12 roof pitches.

  • Features
  • Instructions
  • Literature
  • Model Info

Lomanco® TileRidge® Model TRV-4

  • WUI product information.
  • Functional and concealed ventilation installed under the cap tile.
  • Excellent airflow design with superior weather protection and no filter to clog.
  • Tough durable construction.
  • Bottom integrated hinged flange adjusts from 2/12 to 8/12 roof pitches.
  • Works on high and medium profile “S” tile roofs with 2”x6” ridge pole.
  • Interlocking self alignment design with weatherproof over lapping joint.
  • Works with mortar or other approved weather blocking material.
  • 18” net free area per linear foot of installed vent. 9 sq. inches per side.
  • Molded-in weep openings, nail holes and end plug.
  • Cut line provided for two foot lengths.
  • Internal water shield.
  • Engineered material guarantees longevity.
  • 30 year transferable warranty.
  • Patented design.
  • This is an exhaust louver.

Lomanco® TileRidge® Exhaust Vent Section View

Lomanco® TileRidge® Exhaust Vent Instructions

Model Name Description Link
TRV-4 TileRidge Ridge vent for tile roofs  /></a>
IV-9 TileIntake Intake vent for tile roofs  /></a>

Lomanco® TileRidge® Exhaust Vent Information

Lit# Title Product Line Link
196 Lomanco Catalog All  /></a>
394 Ventilation Guide All  /></a>
291 3 Must Do Flyer All  /></a>
193 Going Green Flyer All  /></a>
292 Comic Ventilation Flyer All  /></a>
456 TRV-4 Tile Roof Ridge Vent Fly Tile Ridge Vents  /></a>
457 IV-9 Tile Roof Intake Vent Fly Tile Roof  /></a>
458 Tile Roof Permeability Flyer Tile Roof  /></a>

Lomanco® TileRidge® Exhaust Vent Specifications

Model LTH. (ft.) NFA (in.2) CTN. QTY. WT. CTN. (lbs.)
TRV-4 4 36 12 Sections or 48 ft 20
IV-9 4 36 12 Sections or 48 ft. 20.25

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