Airtrak EA Eaves Ventilators
A range of profiles that provide a 25 mm ventilation path into the roof void at the eaves or edge of a flat roof.
Application
- Suitable for ventilating metal, membrane or liquid roof coverings.
- E Version: For increased resistance to both wind uplift in exposed locations and corrosion in coastal locations, the ventilator can be supplied in 1.0 mm-thick, 316 grade stainless steel. Where extreme weather conditions are likely, consideration should be given to providing more weathering cover to upstands and slating or tiling to improve the integrity of the detail.
- FR Version: To reduce spread of fire through ventilation apertures, the ventilator can be supplied with an intumescent seal.
Note: Standard Airtrak details assume moderate weather conditions. Small amounts of moisture may be admitted under heavy storm conditions. Where more severe weather conditions are likely, consideration should be given to increasing the vertical overlap dimension to upstands and to slating or tiling to improve the integrity of the weathering detail. For slate and tile details the manufacturer also recommends the use of the Airtrak LPS where appropriate. Contact manufacturer for further technical help.
Description
A range of profiles that provide a 25 mm ventilation path into the roof void at the eaves or edge of a flat roof.
Features and benefits:
- Available with different vertical downstand (drip) dimensions for various locations such as drip edges to parapets, dormer roofs, flat roofs etc.
- Can be combined with Airtrak CF ClipFast clips where it is possible that the flashing might slip off the ventilator over time and the welt disengage from the lower edge.
Applications:
- Suitable for ventilating metal, membrane or liquid roof coverings.
- E Version: For increased resistance to both wind uplift in exposed locations and corrosion in coastal locations, the ventilator can be supplied in 1.0 mm-thick, 316 grade stainless steel. Where extreme weather conditions are likely, consideration should be given to providing more weathering cover to upstands and slating or tiling to improve the integrity of the detail.
- FR Version: To reduce spread of fire through ventilation apertures, the ventilator can be supplied with an intumescent seal.
Note: Standard Airtrak details assume moderate weather conditions. Small amounts of moisture may be admitted under heavy storm conditions. Where more severe weather conditions are likely, consideration should be given to increasing the vertical overlap dimension to upstands and to slating or tiling to improve the integrity of the weathering detail. For slate and tile details the manufacturer also recommends the use of the Airtrak LPS where appropriate. Contact manufacturer for further technical help.
Installation:
Consult manufacturer's literature for details.
General information
Material | Insect mesh: Vinyl-coated glass-reinforced plastic (GRP) |
Uniclass | |
CAWS | H75/110 Stainless steel sheet fully supported roof covering |
Specification data - Plastics rafter ventilator trays
Product Reference | Airtrak EA75 Eaves VentilatorStandard. Airtrak EA75-E Eaves VentilatorIncreased exposure. Airtrak EA100 Eaves VentilatorStandard. Airtrak EA100-E Eaves VentilatorIncreased exposure. Airtrak EA100-FR Eaves VentilatorFire resistant ventilator with intumescent seal. Airtrak EA120 Eaves VentilatorStandard. Airtrak EA120-E Eaves VentilatorIncreased exposure. Airtrak EA120-FR Eaves VentilatorFire resistant ventilator with intumescent seal. Airtrak EA150 Eaves VentilatorStandard. Airtrak EA150-E Eaves VentilatorIncreased exposure. Airtrak EA150-FR Eaves VentilatorFire resistant ventilator with intumescent seal. |
Airtrak CF ClipFast fixing clips | Not requiredAirtrak CF ClipFast clips, stainless steelAirtrak CF ClipFast clips, copper |
Standard product features | Material: Insect mesh: Vinyl-coated glass-reinforced plastic (GRP). Length: 1000 mm. Ventilation: 25 mm continuous ventilation aperture. |
Product Options | Product reference: - Airtrak EA75:
- Airtrak EA75-E:
- Airtrak EA100/ Airtrak EA100-FR:
- Airtrak EA100-E:
- Airtrak EA120/ Airtrak EA120-FR:
- Airtrak EA120-E:
- Airtrak EA150/ Airtrak EA150-FR:
- Airtrak EA150-E:
Intumescent seal (Airtrak EA100-FR/ EA120-FR/ EA150-FR only):
Airtrak CF ClipFast fixing clips: Fixing clip for securing lead flashings to the Airtrak ventilators to prevent flashing creep over time. Clips locate in the slots found in the lower edge of the ventilator; these slots are spaced at approximately 330 mm centres.
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