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Manthorpe Building Products

Manthorpe - 3-in-1 Eaves Ventilator - Black

Manthorpe - 3-in-1 Eaves Ventilator - Black

Regular price £3.55 GBP
Regular price Sale price £3.55 GBP
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The 3 in 1 Ventilator combines the Underlay Support Tray with an Over Fascia Vent and an Eaves Comb Filler. Providing an unobtrusive continuous 10,000mm²/M free area ventilation to the underside of the tray between a 4mm insect prevention grille and into the roof space.

In an easy to calculate 1m practical length, each adjoining tray slots easily into the previous fixed tray, ensuring a fully supported overlap. A thickened and angled front nose section aids water run-off into the gutter and provides a robust geometry for supporting tiles.

There are clear and stable fixing points into the fascia board, along with additional fixing locations to the top of the tray for securely attaching to the rafters. Increased flexibility through a live hinge, thinned rear tray and extended width means the ventilator can be used down to 15° and up to 70° roof pitches for versatility.

For use with refurbishment projects as well as fast installation on new builds, this can be combined with eaves ventilation panels to provide a complete eaves ventilation system.

The G1296 includes an eaves comb filler and should be used with profiled roof coverings.


  • Provides 10,000mm² free area per metre
  • For use with a fascia eaves detail
  • For use with roof tiles and slates
  • Discreet, low profile design
  • 4mm Flyscreen
  • Can be used down to 15 degree roof pitches
  • Angled Top Surface – aids water run-off
  • Additional locations for secondary rafter fixing
  • Drainage gullies around fascia fixing points
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