RECOSTAL® Keyboard XL/XL-D
RECOSTAL® Keyboard XL units are designed for the installation of isolation joints in industrial floor slabs and deck slabs with controlled cracks along the joint. The trapezoidal profile induces a key-profiled control joint. To withstand stronger shear forces, the RECOSTAL® Keyboard XL unit can also be equipped with dowel bars. The available Keyboard XL-D variant is used to create dilatations.
The Benefits:
Trapezoidal profile
Fast Installation
Special types and sizes on request
Adjustable height with KBS formbrace
Optional dowel bars, sleeves and openings
Joint expansion less than 3 mm
For RECOSTAL® Keyboard XL-D variant, standard dilatation thickness 1 cm
List of parts RECOSTAL® Keyboard XL
Keyboard Type | Formbrace Type | Unit height [mm] | Slab height [mm]1) |
|---|---|---|---|
XL 150 | KBS 150 | 120 | 150 |
XL 180 | KBS 180 | 145 | 180 |
XL 200 | KBS 200 | 165 | 200 |
XL 250 | KBS 250 | 215 | 250 |
XL 300 | KBS 300 | 265 | 300 |
1) Other heights available on request
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General recommendations:
During the installation observe the compulsory security standards - wear protective gloves.
STEP 1
Installation of RECOSTAL® Keyboard metal feet using nails.
STEP 2
Setting of RECOSTAL® Keyboard between flat stocks of feet.
STEP 3
Height setting.
STEP 4
Concreting of section 1 and 2.
