Plaka Solutions
Plaka Solutions
Plaka Solutions

Leviat, a CRH company, is a global leader in connecting, fixing, lifting and anchoring technology for the construction industry.

Leviat’s engineered products and innovative construction solutions are used in a variety of market segments from residential to infrastructure, enabling users to build better, stronger, safer and faster.

3 000
employees

+60
sites worldwide

4
production on 4 continents

+30
sales in +30 countries

De Sportdoze at Blankenberge

Blankenberge will soon have a brand-new sports complex and Leviat was allowed to contribute to
that.

A solution for your construction project

We imagine, model and make engineered products and innovative construction solutions for a dynamic industry. We support our partners in the long term to build better, safer, stronger and faster and help turn awe-inspiring architectural visions into reality.

You are looking for a constructive solution for your project:

05.05.10 - Colmarub S
05.05.10 - Colmarub S 05.05.10 - Colmarub S 05.05.10 - Colmarub S

Colmarub S 05.05.10

Add to my wish list

Colmarub S is a hydro-expansive joint composed of natural sodium bentonite and butyl rubber. During concrete shrinkage, gaps and small cracks are formed in the construction joints. These zones constitute water infiltration points in the structures. Placed in a concreting construction joint, it inflates (up to 350% of its initial volume) in contact with infiltration water and seals the joint, making it watertight. Colmarub S has been tested under pressures of up to 4 bar.

In combination with Colmasteel, we have the absolute weapon for watertightness.

Application:

- For construction joints in concrete constructions

- For slab and shell joints

- For elevator shafts

- Closing of cable and pipe passages

Benefits
  • Easy to install
  • Can be handled and installed even in bad weather conditions
  • Remains elastic and flexible throughout the building's lifetime
  • High inflating capacity
  • Maintains its position and shape even when inflated
  • Non-polluting and can be used with city water
LEVIAT technical advice

 

Ensure proper contact at all times between the Colmarub S and concrete, as well as between the Colmasteel and Colmarub S.<br/>Unwind the Colmarub between the waiting reinforcements at min. 7 cm from the edge.<br/>Place the Colmasteel galvanised meshing gutter above the Colmarub. The Colmasteel prevents the Colmarub from lifting or tearing.<br/>Nail the assembly every 30 to 40 cm.

 

Case studies

Artes-Depret

GULDEN ROOS IN BRUGES

The "Gulden Roos", a project in Bruges nestles in an environment of alleys, squares and a central park garden. The project uses the same brick in different versions so that the whole residential block exudes a sense of unity. 

Read more
Products used:

Constructive solutions

05.05.10 - Colmarub S
05.05.10 - Colmarub S 05.05.10 - Colmarub S 05.05.10 - Colmarub S

Colmarub S 05.05.10

Add to my wish list

Colmarub S is a hydro-expansive joint composed of natural sodium bentonite and butyl rubber. During concrete shrinkage, gaps and small cracks are formed in the construction joints. These zones constitute water infiltration points in the structures. Placed in a concreting construction joint, it inflates (up to 350% of its initial volume) in contact with infiltration water and seals the joint, making it watertight. Colmarub S has been tested under pressures of up to 4 bar.

In combination with Colmasteel, we have the absolute weapon for watertightness.

Application:

- For construction joints in concrete constructions

- For slab and shell joints

- For elevator shafts

- Closing of cable and pipe passages

Benefits
  • Easy to install
  • Can be handled and installed even in bad weather conditions
  • Remains elastic and flexible throughout the building's lifetime
  • High inflating capacity
  • Maintains its position and shape even when inflated
  • Non-polluting and can be used with city water
LEVIAT technical advice

 

Ensure proper contact at all times between the Colmarub S and concrete, as well as between the Colmasteel and Colmarub S.<br/>Unwind the Colmarub between the waiting reinforcements at min. 7 cm from the edge.<br/>Place the Colmasteel galvanised meshing gutter above the Colmarub. The Colmasteel prevents the Colmarub from lifting or tearing.<br/>Nail the assembly every 30 to 40 cm.

 

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