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    THB

    Roof cowl with profiled covering plate

    • Shaped to fit standard roof tile

    • Weather Protection and prevention of leakage

    • No condensation inside

    • Easy installation

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    Shaped To Fit

    The THB roof cowl is shaped like a roof tile so that it can be fitted onto a standard double-lap concrete roof tile (type THB 125-160) or onto two single-lap roof tiles (THB 200-315). It is fitted at right angles to the roof cladding, making it suitable for use on different roof pitches. 

    Weatherproof design

    The roof cowl is manufactured from powder-coated galvanised sheet steel for strength and durability.  The spiral duct connected to the cowl is insulated with 30 mm mineral fibre to prevent condensation.

    Various colors available

    THB available in the standard colours of black and brick red to fit various applications.

    Simple mounting with TUB base plate

    TUB base plate included to the delivery and prevents water-damage via the roof aperture. The underplate should not be used if the roof is only covered with roofing felt.