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AIRTRAK® BRV Between Roll Ventilators - Roof Ventilation System

Name: AIRTRAK® BRV Between Roll Ventilators - Roof Ventilation System
Brand: Nicholson STS Ltd
SKU: aVJy5RriwR1MCPqDxmRsxd

Verified by manufacturer 3 days ago

Airtrak BRV1 Between Roll Ventilator, pitch 0–30º

Nicholson STS Ltd

Third party certifications:

ISO 9001 Quality Management
Certificate type

Range of between-roll ventilators for lead ridge details.

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Application

Suitable for ventilating lead ridge details from 0 to 30° (BRV1) or 31 to 65° (BRV2).
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

Range of between-roll ventilators for lead ridge details, to be located between the wood or hollow core rolls.

Features and benefits:

Designed to ventilate the top of a pitched lead roof either at an abutment with a wall or at a ridge.
Provides a ventilation path under the flashing.
Provides an unobtrusive alternative to cumbersome timber constructions, especially on ridge details.

General information

Color	Silver
Material	Stainless steel Glass Reinforced Plastic (GRP) Guidance for specification option: Insect mesh.
Shape	Rectangle
Length	1000 mm Guidance for specification option: BRV1 range. 700 mm Guidance for specification option: BRV2 range.
Width	180 mm Guidance for specification option: BRV1 range. 300 mm Guidance for specification option: BRV2 range. Manufacturer guidance Overall girth.
Warranty description	Ten year

Uniclass	Pr_30_59_29_02 Abutment ventilatorsPrimary
CAWS	H71/110 Lead sheet fully supported roof covering

Specification data - Abutment ventilators

Purpose	Pitched roofs, 0–30º.
Ventilation opening	25 mm continuous ventilation aperture.

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	180 x 1000 mm. Guidance for specification option: Overall girth x unit length.
Pitch	Guidance for specification option: Insert requirement, 0–30º.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Stainless steel Glass Reinforced Plastic (GRP) Guidance for specification option: Insect mesh.
Recyclability	Recyclable at end of life
Recycled content As defined in clause 7.8 of BS EN ISO 14021	50 %
Expected Life	30 year