• Acoustic Rated

Plasterboard riser door 2 hours fire rated – airtight – 30dB acoustic

Features;

  • Rapidfit hinge system
  • 30dB acoustic rated
  • 2 hour fire rated
  • Maximum size (single door): 2400 x 900mm
  • Minimum size: 300 x 300mm

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    Summary

    Features;

    • Rapidfit hinge system
    • 30dB acoustic rated
    • 2 hour fire rated
    • Maximum size (single door): 2400 x 900mm
    • Minimum size: 300 x 300mm

    Description

    The APD.WD.PB.BF/FR120.AT.30DB is a Plasterboard Riser Door (2 Hours Fire Rated) and is Smoke Tested, achieves a 30dB Acoustic Rating and features a beaded frame. It is made for walls only, giving access to risers and other services that need regular maintenance.

    The door is faced with plasterboard and the frame is beaded, so both are taped and jointed or skimmed with the rest of the wall and the door finishes flush. It is built to fit into the structural membrane of a joint-less plasterboard wall system, and suits jobs that need fire, smoke, airtightness and sound performance from one riser door.

    Riser Doors Specifications

    Construction

    • Plasterboard faced door for tape and jointing / skim-coat plastering.
    • Beaded frame for tape and jointing / skim-coat plastering.
    • Manufactured from Zintec steel with a 0.9mm thick door and a 1.2mm thick frame.
    • The door leaf is hinged by a fast fit hinge system, which saves time on fitting compared to a full piano hinge system.
    • Powder coated RAL9010 30% gloss (other RAL colours are available upon request).
    • Walls only.

    Locking

    The door leaf is locked in place via a 3 point locking system as standard (other locking options are available upon request).

    Tests

    • This particular panel is 2 hour fire rated for integrity up to 2400 x 900mm in a wall application tested in accordance with BS EN 1634-1:2014 +A1:2018.
    • This particular panel is acoustic rated up to 30dB tested in accordance with BS EN ISO 10140-2:2010.
    • This panel is air pressure tested to class 2 tested in accordance with BS EN 1026:2016.
    • Smoke tested in accordance with BS EN 1634-3:2004.

    Seals

    • Draught seals: YES
    • Smoke seals: YES
    • Air seals: YES
    • Acoustic seals: YES
    • Intumescent seals: YES

    Fitting Instructions for APD.WD.PB.BF/FR120.AT.30dB

    1. Remove the door from the frame and place the frame into the set hole.
    2. Fix through the appropriate fixing holes within the frame, ensuring the frame is pushed up against the structural opening surround.
    3. Check the frame is square by measuring corner to corner.
    4. Refit door and lock in place; the door and frame should be flush.
    5. Independent bracing or support may be required to take the weight of the access panel.
    6. Before applying the plaster skim coat, apply a joint filler and scrim tape over the junction between the beaded frame and the plasterboard in order to prevent cracking of the skim coat.
    7. Apply intumescent acrylic mastic on both faces of the frame, nominally 5mm wide, sealing to the supporting construction.

    Measuring Guide

    How to Measure

    1. Measure the structural opening width and height in millimetres.
    2. Allow for the installation tolerance: make sure the structural opening is at least 7mm larger than the back of frame size. EG. a 600 x 600mm panel size requires a 607 x 607mm hole size.

    The fire rating covers single doors up to 2400 x 900mm.