2 Hour Firewall
K10 PLASTERBOARD DRY LININGS / PARTITIONS / CEILINGS
To be read with Preliminaries / General conditions.
TYPE A: SINGLE FRAME METAL STUD PARTITION SYSTEM
Manufacturer and reference: HonWin Drywall Partition System.
Nominal Thickness (excluding finishes): 100mm
Performance Criteria:
Fire Resistance BS476: 2.0hr(s)
Sound Insulation: 43dB
Duty Rating (BS 5234: Parts 1&2): Heavy
Maximum Height: 3000mm
Head condition: Deflection
Head deflection allowance: 15mm
Construction:
Metal Framing: Single frame of HonWin 50mm (0.55mm) C-Studs at 600mm centers HonWin 50mm U-Channel for head/base track. For deflection details (if required) up to 35mm use Deep Flange head track, above 35mm use specialist head track to suit. Flat Plate to all horizontal joints and deflection head detail (if required).
Board Lining: 2 layer(s) each side of 12.5mm Fireshield, SE for Skimming, TE for tape and joint.
Screws: 25mm Drywall Screws for the inner layer, 42mm Drywall Screws for outer layer.
Sealant: Sealant (or Intumescent mastic where appropriate).
Finishing: Taped seamless jointing using HonWin Joint Cement Easy Sand
Primer/sealer: HonWin Wallboard Primer for taped and jointed finish (two coats for vapour resistance).
Accessories: HonWin corner beads and edge beads.
Other requirements: System to be installed in accordance with HonWin Drywall recommendations and technical literature. In areas of high humidity, moisture resistant plasterboard is to be used. (refer to architects drawings).
Consult HonWin Drywall Technical Department for details used when fixing items to wall, or where system is partially boarded. |
