OCTOBER 2012
FIRE RATED WALL SYSTEMS
TWO WAY FRR - TIMBER FRAME
41&$*'*$"5*0/ -0"%#&"3*/( '*3&3&4*45"/$& -*/*/( 406/% 4:45&.8&*()5
/6.#&3 $"1"$*5: 3"5*/( 3&26*3&.&/54 53"/4.*44*0/ "11309
$-"44
GBT 30a NLB -/30/30 1 layer 10mm GIB STC 36 22kg/m2
Fyreline® each side
GBTL 30 LB 30/30/30
FRAMING FASTENING THE LINING
GBT30a Non Loadbearing and GBTL30 Loadbearing 'BTUFOFST
Framing to comply with; 41mm x 6g GIB® Grabber® High Thread Drywall Screws or
40mm x 2.8mm GIB® Nails.
t NZBC B1 – Structure: AS1 Clause 3 – Timber (NZS 3604) or
VM1 Clause 6 – Timber (NZS 3603) 'BTUFOFS$FOUSFT
t NZBC B2 – Durability: AS1 Clause 3.2 – Timber (NZS 3602) 300mm centres around the sheet perimeter.
t Studs at 600mm centres maximum Place fasteners 12mm from bound sheet edges and 18mm
t Nogs at 1200mm centres for Horizontal fixing from sheet ends.
WALL HEIGHTS AND FRAMING Single screws or nails at 300mm centres to intermediate
DIMENSIONS studs.
GBT30a Non Loadbearing – Framing dimensions and height JOINTING
as determined by NZS 3604 stud tables for non loadbearing
All fastener heads stopped and all sheet joints tape
partitions.
reinforced and stopped in accordance with the publication
GBTL30 Loadbearing – Framing dimensions and height entitled “GIB® Site Guide”.
as determined by NZS 3604 stud and top plate tables for
loadbearing walls.
LINING
1 layer of 10mm GIB Fyreline® each side of the frame.
Vertical or Horizontal fixing permitted.
Sheets shall be touch fitted.
When fixing vertically, full height sheets shall be used where In order for GIB® systems to perform as tested, all components must be installed
possible. exactly as prescribed. Substituting components produces an entirely different
system and may seriously compromise performance. Follow system specifications.
All sheet joints must be formed over solid timber framing.
600mm
max
18mm
300mm
GIB® FIRE RATED SYSTEMS
Single screws or nails at 300mm centres
12mm
FOR FURTHER INFORMATION VISIT WWW.GIB.CO.NZ OR PHONE 0800 100 442
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