SPECIFIER'S INFORMATION
PRO COMPLETE 44 PORTABLE FLOOR
Solid Hardwood Flooring
D 12.1
GENERAL DESCRIPTION
Junckers Pro Complete 44 Portable Floor is based on 22 mm solid hardwood floor boards, prefabricated into panels with prefixed battens mounted with shock absorbing foam.
The floor is categorized as area elastic with high shock absorbency and elasticity suitable for ball games, fitness and aerobics as well as a temporary use, e.g. with special court markings for a specific sport.
The construction height is 44 mm.
The Portable floor fully conforms to EN 14904:A4.
Please note that full documentation of this floor type comprises information in
D 1.0 General Information
D 12.1 Specifier's Information
D 12.1.1 Laying Instruction
PANEL COMPONENTS
1 - Wooden floor
Junckers 22 mm solid hardwood floor boards.
Wood species, grade and surface:
- Beech Premium, Silk matt lacquered
- Maple Champion, Silk matt lacquered
Panel size, width x length:
- Full panel: 517 x 1800 mm, 0.93 m²
- Half panel: 517 x 900 mm, 0.47 m²
2 - Assembly brackets
Prefixed metal brackets.
3 - Battens
Prefixed 18 x 70mm engineered birch battens mounted with shock absorbing foam.
Total batten height: 22 mm.
4 - Transition ramp
Prefixed transition ramp on all perimeter panels in black painted hardwood.
5 - Moisture barrier on concrete
Min. 0.20 mm PE membrane, e.g. Junckers Moisture Barrier.
SYSTEM SPECIFICATION
The Portable Sports Floor is installed floating on a dry, load-bearing floor of concrete or light weight concrete.
The subfloor must be flat with a maximum deviation of 2 mm under a 1.5 m straight edge (UK: 3 mm under a 2 m straight edge).
The surface of the subfloor must be smooth. Any minor irregularities must be removed.
FLOOR PANELS
The floor panels are laid in an interlocking pattern so that all joints are staggered 900 mm from row to row.
The floor panels are locked together with prefixed metal brackets. Lengthwise the floor panels have a tongue and groove connection and at ends they are joined using loose tongues.
Flexible installation - Centre Row floor panels:
Centre Row floor panels are available on request with this floor type.
These panels come with a metal bracket on each side and are laid out in the middle/centre of the floor as a starting row.
DISTANCE TO WALLS AND FIXED INSTALLATIONS
Keep a 500 mm distance to the wall and fixed installations in order to allow free access and mounting of loose tongues.
MOISTURE BARRIER
On concrete sub floors and other types of sub floors with risk of moisture penetration, a moisture barrier of 0.20 mm PE membrane, e.g. Junckers Moisture Barrier, is laid directly on the sub floor.
LOAD-BEARING STRENGTH
The load-bearing strength of the floor depends on the load, load area and subfloor type. The floor's total transverse expansion can also play a role, depending on the climate conditions in the hall.
Table 1 shows use of the floor in relation to the load classes in EN 1991-1-1.
See Fig. 4 for specific point load bearing strength.
POINT LOAD-BEARING STRENGTH |
|
The Pro Complete 44 Portable Floor is tested and approved for below mentioned maximum point loads, in relation to load area: Diameter, 25 mm: 3.5 kN (≈350 kg) |
| FIGUR 4 |
For further definition of load classes and types, See D 1.0 - Stiffness and load-bearing strength
|
Table 1 |
Loading types |
|
|
Loading category |
Area- and Point load |
Wheel load |
|
C4: Assembly halls for physical activity, e.g. gyms/theatres |
Approved* |
Approved** |
|
C5: Assembly halls which can be crowded, e.g. sports halls incl. stands |
Approved |
Approved** |
* Point load area min. 200 x 200 mm
** Wheel loads, see D 1.0 - Table 2
CONSUMPTION OF MATERIALS
Net consumption for a 608 m² basketball court according to the official FIBA rules 19 x 32 metres (including a 2 metres safety zone around the court):
Full size panels: 665 pcs.
Half size panels: 38 pcs.
Loose tongues: 717 pcs.
Optional moisture barrier: 700 m² incl. overlaps.
The calculated floor area:
The calculated m² of the floor will due to the floor panel size in most cases be slightly larger than the specified floor area.
ACCESSORIES
Storage cart: Designed to store 40 pcs. full size panels
Removal hook: For removal of loose tongues when dismantling the panels
Loose tongues: Supplied in plastic
See also data sheet H 5.0