Corovent Ridgeline Vents


Ridgeline Vent TV31N

TV31N Ridgeline Vent incorporates a factory fitted rectangular extension sleeve that maintains a clear path through the felt, no other felt sleeve is needed.


  • Easy to install
  • Increases efficiency of airflow
  • Tile matching service available

ideal for

  • Discreet ventilation at the ridge   



Full installation details are available on request from the Technical Department.

Installation: Ridge Vent

  1. Hold ridge vent in position and mark the underfelt directly below the ridge vent outlet. Cut and remove the underlay as marked. 
  2. Bed ridge vents in mortar in a similar manner to the standard ridges. Nail the retaining straps to rafters/ridge board.
  3. Complete ridge in normal manner.

If using pipe adaptor, clip felt sleeve and attach CTIC flexitube, after fitting into roof. 



  • Narrow Extension Sleeve

    To be used in conjunction with other Corovent Roof Ventilation products

    View product
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