Lean-to or mono-pitch roof, more than 15° roof pitch and above with a high resistance underlay installed. Insulation at ceiling level.
Eaves ventilation equivalent to 10mm continuous opening (on opposite pitches), and at ridge or high level ventilation with a continuous opening equal to 5mm.
i) DecraVent 10mm Eaves Packs, each pack providing ventilation for 6 metres of eaves, installed to provide continuous ventilation at eaves.
Alternatively: Tile vents at appropriate centres to provide equivalent of a 10mm continuous opening.
ii) Decra Universal Ridge/Hip Ventilator (all Decra tile profiles) or DecraVent D Ridge system (Decra Classic and Noxite Tile only) providing continuous ridge ventilation.
Alternatively: Tile vents at appropriate centres to provide equivalent of a 5mm continuous opening.
Decra Eaves Ventilation System:
Which is the right eaves ventilation system for your roofing project?
Ridge Ventilation Components:
Which is the right ridge ventilation system for your roofing project?
Tile Ventilation Components:
Read more about the range of tile ventilation components and their order codes
Tile Ventilator Spacing Charts:
Recommended tile ventilation spacing's to achieve 5,000mm², 10,000mm² or 25,000mm² per linear metre please click on the appropriate link below
Decra Classic and Noxite Tile
Decra Stratos and Oberon Tiles