Products / Lomanco TileRidge TRV-4

The TileRidge TRV-4 is a molded ridge exhaust vent installed on each side of the ridge board beneath concrete or clay ridge cap tiles, for high- and medium-profile S tile roofs with a 2 x 6 ridge pole. It comes in 48 in. sections with a cut line for 2 ft lengths, has a hinged bottom flange that adjusts from 2/12 to 8/12, and provides 18 sq in of net free area per linear foot when installed on both sides of the ridge. ICC-ES ESR-3482 (reissued November 2025) describes it as polypropylene classified CC2 under IBC Section 2606.4 and evaluates it under acceptance criteria AC132. Lomanco lists it in black with a 30-year transferable warranty and pairs it with the TileIntake IV-9.