Tile Ventilators

Sandtoft offers a range of tile and slate ventilators to suit different applications and aesthetic requirements.

Cowl Ventilators 

Cowl ventilators provide a practical solution for high level roof space ventilation and for connection to soil or mechanical extraction pipes. Flexible pipes are available for connecting cowl ventilators to soil or mechanical extraction pipes. 

In-Line Ventilators & Invisivents 

In-Line ventilators and Invisivents are designed to maximise the aesthetic features of the roof by being virtually unseen once installed and can be used for both low-level and high-level ventilation, as well as for connection to soil or mechanical extraction pipes. Flexible pipes and pipe adaptors are available for connecting In-Line ventilators and Invisivents to soil or mechanical extraction pipes. 

A Low Pitch In-Line Ventilators is specifically available for the 2020 tile.   

Cowl Ventilator Range (concrete/clay)

Minimum roof pitch 22.5°*

  • Free vent area 3,000mm2
  • Spacing at high level (5,000mm per m) 0.56m intervals

Compatibility:

  • Concrete: Lindum, Shire Pantile, Calderdale Edge, Dual Calderdale Edge, TLE, Dual TLE, Double Roman, Double Pantile
  • Clay: Cassius, Rivius, Olympus, Neo Pantile, Old English Pantile, Arcadia, Gaelic, Old Hollow 451, Flemish 401, Tempest 44

Sold separately:

  • Flexi Pipe

 

*Where the minimum roof pitch recommended for a particular tile is greater than the ventilator minimum pitch then this minimum pitch also applies to the ventilator.

In-Line Ventilator Range

Minimum roof pitch 22.5°* 

  • Free vent area: 10,000mm2
  • Spacing at low level (10,000mm2 per m): 1.0m intervals.
  • Spacing at high level (5,000mm2 per m): 2.0m intervals.

Compatibility:

  • Concrete: Lindum, Standard Pattern†, Shire Pantile†, Calderdale Edge, Dual Calderdale Edge, TLE, Dual TLE, Double Roman, Double Pantile
  • Clay: 20/20†, Cassius, Rivius, Olympus, Neo Pantile†, Old English Pantile, Arcadia, New County† Pantile, Bridgwater, Vauban, Actua, Modula, Old Hollow 451†, Flemish 401†, Tempest 44‡
  • Slate: BritLock, BritSlate

Sold separately:

  • In-Line/Invisivent Pipe Adaptor1
  • Flexi Pipe
     

included with 20/20, Actua In-Line Tile Ventilator 

*Where the minimum roof pitch recommended for a particular tile is greater than the ventilator minimum pitch then this minimum pitch also applies to the ventilator.

† Supplied as 2-tile units 

‡Supplied as 3-tile units 

Invisivent Ventilator Range

Minimum roof pitch 35° ( 40° Handmades)

  • Free vent area 7,500mm2
  • Spacing at low level (10,000mm2 per m): 0.75m intervals
  • Spacing at high level (5,000mm2 per m): 1.5m intervals

Compatibility:

Concrete Pain Tile, Humber, Humber Sandfaced, Village, Alban, Barrow, 301, 303, Goxhill, Shire, Traditional, Peg

Sold separately:

  • In-Line/Invisivent Pipe Adaptor
  • Flexi Pipe
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