Airtrak AB4

Abutment Ventilator for mastic asphalt – splayed kerb

SKU: AIRTRAK-AB4 Category:


The AB4 is a stainless steel profile which provides ventilation at the interface of a mastic asphalt roof with an abutment such as a parapet or building wall using a splayed ventilated kerb. It has an integral insect mesh and spacer feet to provide a continuous strip of ventilation to the roof void as required by current Building Regulations. It requires a cover flashing in a suitable material.

Additional information

Sub Category

Linear ventilators for flat roofing

Ventilator Type

Linear Ventilator

Roof Pitch

Flat Roof

Roof Type

Membrane, Metal


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