20 Orchard Rd
Brookvale
NSW 2100
Tel: 02 9905 1222
Fax: 02 9905 2885
Email: taylorsdoors@tpg.com.au |
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Backfill Requirements
| Wall Type |
Doorset Type |
Maximum Door Leaf Size in mm |
Frame Thickness in mm |
Backfill Required New Standards 1905.1 2005 |
Fire Resistance Levels up to |
Masonry
Built in or Retrofit |
MINI
Single Leaf |
2350 x 1200 |
1.1 |
YES |
NA/120/30 |
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MAXI
Single Leaf |
2400 x 1200 |
1.4 |
YES |
NA/120/30 |
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MAXI
Single Leaf |
3500 x 1200
3000 x 1500 |
1.4 |
YES |
NA/240/30 |
Masonry
Built in or Retrofit |
MAXI
Double Leaf |
2400 x 2400 |
1.4 |
YES |
NA/120/30 |
Masonry
(Built in only) |
MAXI
Double Leaf |
3500 x 2400
3000 x 3000 |
1.4 |
YES |
NA/240/30 |
Plasterboard |
MINI
Single Leaf |
2350 x 1200 |
1.1 |
YES |
NA/120/30 |
|
MAXI
Single Leaf |
2400 x 1200 |
1.4 |
YES |
NA/120/30 |
|
MAXI
Single Leaf |
3000 x 1500 |
1.4 |
YES |
NA/180/30 |
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MAXI
Double Leaf |
2400 x 2400 |
1.4 |
YES |
NA/120/30 |
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MAXI
Double Leaf |
3000 x 3000 |
1.4 |
YES |
NA/180/30 |
Hebel Wall |
MINI
Single Leaf |
2350 x 1200 |
1.4 |
YES |
NA/120/30 |
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MAXI
Single Leaf |
2400 x 1200 |
1.4 |
YES |
NA/120/30 |
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MAXI
Double Leaf |
2400 x 2400 |
1.4 |
YES |
NA/120/30 |
Rapidwall Wall Systems |
MINI
Single Leaf |
2350 x 1200 |
1.4 |
YES |
NA/120/30 |
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MAXI
Single Leaf |
2400 x 1200 |
1.4 |
YES |
NA/120/30 |
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MAXI
Double Leaf |
2400 x 2400 |
1.4 |
YES |
NA/120/30 |
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Notes:
1. The door frame rebate width is 41mm for mini fire doors and 51mm for maxi fire doors.
2. The minimum depth of the door stop for all fire doors is 25mm.
3. In accordance with AS/NZ 1905 part 1 2005 all fire rated frames must be backfilled. |
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