DUOBAT 120+ | Sports Flooring
The DuoBat 120+ sports floor system provides the ultimate in high performance and safety, along with virtually unlimited leveling flexibility to accommodate all types of irregular subfloors.
The top solid hardwood is fastened to a resilient subfloor system consisting of 2-layers of cross-laid engineered sleepers. The top sleeper has pre-attached pads that snap-lock into the lower sleeper’s J-locks. This ensures a fast, accurate and secure connection between the upper and lower sleepers.
The lower sleeper rests in our patented DuoWedge cradle, making it easy to correct even the most complicated subfloors into flat, ideal playing surfaces.
Support blocks are available in a variety of thicknesses to easily increase the height of the floor system as needed.
Looking for specs and documentation? Download our specs below
Facts
PERFORMANCE |
Area-elastic according to EN 14904 class A4 |
USE |
Basketball, volleyball, gymnasiums, multi-use facilities |
HARDWOOD TYPE |
Prefinished 7/8” (22mm) solid hardwood |
SYSTEM CONSTRUCTION |
Double layer sleeper system |
REQUIRED SUBFLOOR |
Flat or irregular |
CONSTRUCTION HEIGHT, PACKINGS &
|
Minimum 4 3/4” (120mm) Maximum 9 5/8” (242mm) |
JUNCKERS 25 YEARS FATIGUE TEST |
✔ |
SANDING AND REFINISHING |
Yes, 8-10 times to bare wood |
COMPATIBLE WITH RADIENT HEATING |
Yes |
SYSTEM COMPONENTS
1. 7/8" (22 mm) x 5" (129 mm) x 12’ (3700 mm) solid hardwood
2. Upper sleepers: 1" (25.5 mm) x 2 3/8" (60 mm) x 11’ 9" (3600 mm) with rubber shock pad
3. Lower sleepers: 1 1/2" (39 mm) x 1 1/2" (40 mm) x 11’ (3364 mm) with J-Lock
4. DuoWedge
5. Polythene moisture barrier
6. Beech Sport Wall Base
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REQUIREMENTS EN 14904:A4 |
TEST RESULTS |
SHOCK ABSORPTION |
≥ 55 < 75 % |
63% |
VERTICAL DEFORMATION |
≥ 2.3 < 5.0 mm |
2.3 mm |
BALL BOUNCE |
≥ 90 % |
95% |
FRICTION |
≥ 80 ≤ 110 |
~ 85 |
ROLLING LOAD |
≥ 1500 N |
3500 N1 |
POINT LOAD |
None |
6000 N ~ 600 kgs2 |
2) Junckers test with 4” x 4” (100mm) point load.
More information
SOLID HARDWOOD FLOORING CHOICES
A Junckers sports floor is made from 100% solid hardwood and will last for generations. Each plank is made from two rows of staves and is tongue and groove jointed on all four sides.
The floors are extremely stable and therefore minimizes challenges when humidity levels change through the year. We take far longer than normal over the drying process to ensure the movements that occur naturally in all wood is fully controlled and kept to a minimum. Our Beech sports floors are dried using Junckers unique press drying method. Our ash and maple sports floors are kiln dried.
Our floors are ready to use as soon as they are installed. This is because Junckers floors are sealed in the factory with our own produced hard wearing polyurethane.
All Junckers solid hardwood sports floors have the Danish Indoor Climate Certificate for low emissions of organic substances and can be delivered with either a FSC® or PEFC™ accreditation.
The installation process is always fast, easy and clean. Each prefinished plank is 12 foot long, and covers approximately 5 square feet.