|
|
|
|
Timber floor protection
SUPALUX® can be used for 30
minute, 60 and 120 minute protection of timber floor supported by
timber joists to provide a seamless joint ceiling. Architects who do not wish to limit
their designs can also install the SUPALUX® ceiling with
an exposed timber joist finish.
|
0.6mm thick profile steel cladding |
|
125mm x 50mm x 3mm thick channel
sheeting rail at 2200mm centres |
|
25mm x 25mm x 0.4mm thick steel angle
fixed to channels using one number
No.8 self-tapping screw per leg |
|
25mm x 50mm x 25mm x 0.4mm thick
steel channel at 610mm centres |
|
9mm thick SUPALUX® cover strip 75mm wide |
|
25mm x 25mm x 0.91mm thick
top and bottom angle |
|
9mm thick SUPALUX® fixed to channels
and cover strips using 19mm long
No.8 self-tapping at 300mm centres |
|
|
60 minute fire rated SUPALUX®
exposed joist timber floor protection
|
| 1) |
Minimum 16mm thick tongued and
grooved hardwood flooring
|
| 2) |
Hardwood joist 225mm x 38mm
at 610mm centres
|
| 3) |
40mm thick x 60kg/m3 density mineral wool
placed such that joints do not coincide
with board joints
|
| 4) |
9mm thick SUPALUX® board fixed to
galvanised steel angle with
minimum 25mm long
No.8 self-tapping
screws at nominal
300mm centres
|
| 5) |
30mm x 30mm x 1mm thick steel angle
fixed to timber joists at nominal 400mm centres
with minimum 20mm long No.8 steel woodscrews
|
NOTES:
a)
This design is fire resistant and
approved in accordance with the relevant criteria of BS 476: Part 21.
b) Mineral wool thickness and density
are minimum requirements, please consult
Intumex Asia Pacific for details of
acceptable locally available products.
|
|
|
60 minute
fire rated SUPALUX® concealed
joist timber floor protection
|
| 1) |
Minimum 16mm thick tongued and
grooved hardwood boarding
|
| 2) |
Hardwood joist 225mm x 38mm at
610mm centres
|
| 3) |
40mm thick x
60kg/m3 density mineral wool
placed such that joints do not
coincide with board joints
|
| 4) |
9mm thick SUPALUX® board fixed to timber joists using 75mm long steel nails at 200mm centres
|
NOTES:
a) This design is fire resistant and tested in accordance with the relevant criteria of BS 476: Part 21.
b) Mineral wool thickness and density
are minimum requirements, please consult
Intumex Asia Pacific for details of
acceptable locally available products. |
 |
|
|
