clox® original
Seals holes right through to the back of the board. Strong grooves, maximum anchoring in the board.
Available as Carton (96 pcs)
clox® seals blow-in holes in soft wood fibre boards with the same material as the board itself – no glue, no primer, ready to plaster straight away.


Drill the hole for blowing in the insulation as usual – the nominal diameter of the clox® matches the drill size.

After blowing in, the clox® is positioned and driven flush into the hole with one well-aimed blow.

The grooves grip the board. The surface is closed with the same material and can be plastered straight away.



Seals holes right through to the back of the board. Strong grooves, maximum anchoring in the board.
Available as Carton (96 pcs)
The same working principle at a lower thickness – the economical choice for standard applications.
Available as Carton (120 pcs)
For installation holes of all kinds. Preserves material homogeneity even with small openings.
Available as Carton (100 pcs)

The clox® is made of the same material as the insulation board. When the clox® is tapped in, its grooved profile is compressed in the hole and grips the fibres of the hole wall. It sits firmly and flush straight away – no glue, no primer, no drying time. Because fibre meets fibre, the surface is continuous wood fibre again and can be plastered directly.
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