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AIRTRAK® CP Change of Pitch Ventilator - Roof Ventilation System

Verified by manufacturer 2 months ago

Airtrak CP Change of Pitch Ventilator

Nicholson STS Ltd Variant:

Provides ventilation at the change of pitch in a slated or tiled mansard roof.

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Application

  • Suitable for use with tiled and slated roofing.
  • 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 ventilation at the change of pitch in a slated or tiled mansard roof. The profile is bent to a specific angle which enables ventilation to be included at this point in the roof.


Features and benefits:

  • Designed to ventilate the change of pitch junction on a mansard roof.
  • Provides a ventilation path under the flashing.
  • Folded to suit specific roof pitches.

General information

Material

Stainless steel

Glass Reinforced Plastic (GRP)

Guidance for specification option:

Insect mesh.

Shape

Rectangle

Length

1000 mm

Guidance for specification option:

Unit length.

Width

240 mm

Guidance for specification option:

Overall girth.

Warranty description

Ten year

Uniclass

Pr_30_59_29_73 Roof slope ventilator tilesPrimary

CAWS

H75/450 Change of roof pitch flashings

Specification data - Roof slope ventilator tiles

Purpose

Standard.

Ventilation opening

25 mm continuous ventilation aperture.

Colour

Stainless steel.

Airtrak CF ClipFast fixing clips

Not required.

Airtrak CF ClipFast clips, stainless steel.

Guidance for specification option:

70 x 60 mm, 0.6 mm thickness.

Airtrak CF ClipFast clips, copper.

Guidance for specification option:

70 x 60 mm, 0.5 mm thickness.

Manufacturer guidance

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.

Grade

304.

Dimensions

240 x 1000 mm.

Guidance for specification option:

Overall girth x unit length.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Recyclable at end of life

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

50 %

Literature

AIRTRAK Roof Void Ventilation System 2020

AIRTRAK Roof Void Ventilation System 2020

AIRTRAK CP Technical Data Sheet

AIRTRAK CP Technical Data Sheet

Case studies

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AIRTRAK™ - St Johns Chapel

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