RECOSTAL® Keyboard XLV/XLW
RECOSTAL® Keyboard XLV/XLW 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. The top of the units consists of edge protection profiles which protect the concrete edges from spalling. There is a choice between type RECOSTAL® Keyboard XLV and type RECOSTAL® Keyboard XLW, depening on the respective requirement for edge protection. To withstand stronger shear forces, the RECOSTAL® Keyboard XLV/XLW unit can also be equipped with dowel bars. The available RECOSTAL® Keyboard XLV/XLW variants are 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 XLV, XLW variants, standard dilatation thickness 1 cm
List of parts RECOSTAL® Keyboard XLV/XLW
Type | Formbrace type | Unit height [mm]1) | Slab height [mm]1) |
|---|---|---|---|
XLV/XLW 150 | KBS 150 | 120 | 150 |
XLV/XLW 180 | KBS 180 | 145 | 180 |
XLV/XLW 200 | KBS 200 | 165 | 200 |
XLV/XLW 250 | KBS 250 | 215 | 250 |
XLV/XLW 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.
