Tile Ventilator Range

GTV-IP

The interlocking plain tile ventilator is designed to provide a quick and simple solution to the problems of roofspace ventilation and mechanical extraction / soil stack termination through a roof covered with small format interlocking plain tiles.

  • Description & Key Features

    Product Description

    The Manthorpe interlocking plain tile ventilator is designed for use with small format twin plain tiles. The vent features a unique sliding mechanism to adjust its width to suit the different sizes of tiles available. Thanks to this patented design feature, it is the only vent in the market which suits all three styles of interlocking plain tiles; the Redland DuoPlain, Marley Ashmore and Forticrete Gemini.

    The curved, in-line profile helps to maintain an unbroken appearance to the roofline at high or low level with a range of colours available to suit varying roof styles. The tortured path through the internal weathering geometry is designed to maintain a constant airflow gap of 6,000mm² whilst channelling any water ingress out of the vent and on to the roof covering below, with the 4mm louvred grill in place to prevent the entry of debris and large nesting insects.

    When using the vent for mechanical extraction or soil stack / vent pipe termination, a 4" pipe adaptor can be fitted to the vent to connect to one of the GRPA Flexible Pipe range.

    Key Features

    • Innovative, patented tile vent design.
    • Curved, in-line and discreet profile.
    • Range of colours available.
    • Suitable for all interlocking concrete plain tiles.
    • Vent profile suits all top manufacturers tiles.
    • Independently wind tunnel tested.
    • No batten cutting required.
    • Base outlet feeds directly into roof space.
    • 4" pipe adaptor available for mechanical extraction.
    • Suitable for use down to a 22.5° roof pitch.
    • Provides a 4mm louvred flyscreen grill.
  • Technical

    Fitting Requirements

    Mark out a rectangle 60 x 260mm wide on the underlay between the battens, cut across the diagonals and fold the 4 tabs outward, securing the top with a staple or tack. Insert the vent into postion, ensure that the outlet passes through the felt.

    Set the vent to position A or B to suit your tile profile and nail the vent down into postion through the holes one the shoulders of the vent. A tile clip to suit the manufacturers style of tile should be used.

    Certifications

    Manthorpe Interlocking Plain Tile Vent - BRE Wind Tunnel Test Report No. P108-129.pdf

    Regulations & Standards

    BS 5250:2011 Control of Condensation in Building

    BS 5534:2014 Code of Practice for Slate and Tiling

    BS 490:2004 Concrete tiles and fittings for roof covering

    BRE prEN 15601

    Building Regulations 2010

  • Specifications

    Size Information

    Overall Tile Size: 277mm x 330mm

    Coverage Width in Position A: 300mm
    Coverage Width in Position B: 312mm

    Minimum pitch: 22.5°

    Maximum Headlap: 95mm

    Material

    PVCu

    Colour

    Terracotta
    Slate Grey
    Dark Brown
    Antique Red

    Quantity Information

    6 per box

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