Airtrak PV Pitched Valley Ventilators
Provides continuous ventilation detail to a pitched valley between two roof pitches.
Application
- For providing ventilation in a tiled or slated pitched valley down to 40° pitch. Lower pitches may be accommodated depending upon using wider slates or tiles if available.
- 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
Provides continuous ventilation detail to a pitched valley between two roof pitches.
Applications:
- For providing ventilation in a tiled or slated pitched valley down to 40° pitch. Lower pitches may be accommodated depending upon using wider slates or tiles if available.
- 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 2015 | |
CAWS | H60/615 Metal valleys H60/66 Metal valleys H61/615 Metal valleys H61/66 Metal valleys H62/615 Metal valleys H62/66 Metal valleys H65/615 Metal valleys H65/66 Metal valleys |
Specification data - Strip ventilators
Product Reference | Airtrak PV10 Pitched Valley VentilatorStandard. Airtrak PV10-E Pitched Valley VentilatorIncreased exposure. Airtrak PV10-E Pitched Valley VentilatorIncreased exposure. Airtrak PV10-M Pitched Valley VentilatorStandard; includes mesh for a bedded verge. Airtrak PV10-M-E Pitched Valley VentilatorIncreased exposure; includes mesh for a bedded verge. Airtrak PV10-M-FR Pitched Valley VentilatorFire resistant ventilator with intumescent seal; includes mesh for a bedded verge. Airtrak PV25 Pitched Valley VentilatorStandard. Airtrak PV25-E Pitched Valley VentilatorIncreased exposure. Airtrak PV25-E Pitched Valley VentilatorIncreased exposure. Airtrak PV25-M Pitched Valley VentilatorStandard; includes mesh for a bedded verge. Airtrak PV25-M-E Pitched Valley VentilatorIncreased exposure; includes mesh for a bedded verge. Airtrak PV25-M-FR Pitched Valley VentilatorFire resistant ventilator with intumescent seal; includes mesh for a bedded verge. |
Standard product features | Material: Insect mesh: Vinyl-coated glass-reinforced plastic (GRP). Length: 1000 mm. |
Product Options | Product reference: - Airtrak PV10/ Airtrak PV10-FR/ Airtrak PV10-M/ Airtrak PV10-M-FR/:
- Airtrak PV10-E/ PV10-M-E:
- Airtrak PV25/ Airtrak PV25-FR/ Airtrak PV250-M/ Airtrak PV25-M-FR/:
- Airtrak PV25-E/ PV25-M-E:
Expanded metal mesh (PV10-M/ PV25-M variants only): Material: Stainless steel. Ventilation:
Intumescent seal (Airtrak PV10-FR/ PV10-M-FR/ PV25-FR/ PV25-M-FR only):
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