Carbon-fiber reinforced polymer (CFRP) is used for reliable and high performance structural strengthening systems. CFRP based solutions consist of CFRP plates and rods, plus structural epoxy resin based adhesives. These systems are widely used for flexural strengthening of dynamically and statically loaded buildings and other structures such as bridges, beams, ceilings and walls, providing outstanding long-term durability in service.

Sika’s CFRP Based Structural Strengthening Systems Have Many Advantages

Men applying Sika CarboDur carbon fiber plates for structural strengthening
  • Tested for durability under many demanding conditions to ensure long-term performance in different applications and environments.
  • Fast installation, ensuring minimal down time - no additional plate preparation work and one product for surface filling, priming and bonding.
  • No aesthetic impact, due to external surface and near surface mounted (NSM) applications.
  • Sika® CarboDur® System is available as different profiles (rectangular or round) and dimensions to suit project requirements. Application is possible on flat and curved substrates.
  • Sika CarboStress® pre-stressed strengthening system combined with Sika® CarboDur® CFRP plates forms a unique active external strengthening solution.
  • The shear capacity of concrete beams can be increased with Sika CarboShear System - installation is fast and easy, excellent anchorage is assured and no drilling through the top slab is required.
  • An innovative and patented device, Sika CarboHeater, allows up to 50 times faster curing of adhesives, ensuring rapid installation in all climates.
  • Free Sika FRP design software is available to help engineers and specifiers design the optimum FRP strengthening solution themselves according to the available Sika FRP range, including Sika® CarboDur® plates and rods, SikaWrap® fabrics and cords, Sika CarboStress® system and Sika CarboShear system.
Sika® CarboDur® Flexural Strengthening Video

See How Sika® CarboDur® FRP Plates Strengthen a Simple Concrete Beam to Carry Much Higher Loads

Key Brands

Sika CarboDur®
Sika CarboStress®

Free Sika® CarboDur® FRP Design Software

Free Sika CarboDur software for advanced structural design
  • Free software for advanced structural design
  • Includes full range of Sika Structural Strengthening Systems
  • Complex calculations in minimum time
  • Based on international structural codes: ACI 440.2R-17 and ACI 318-14, TR55 and EUROCODE 2 and various local codes
  • Updated on a regular basis
  • User-friendly interface
Find out more and download the new Sika CarboDur® FRP software

At the moment the new Sika® CarboDur® design software is supported in the following countries:

Afghanistan
Algeria
Andorra
Argentina
Australia
Austria
Bahrain
Bangladesh
Belarus
Belgium
Bolivia
Bosnia and Herzegovina
Brazil
Bulgaria
Cambodia
Canada
Chile
China
Colombia
Costa Rica
Croatia
Cyprus
Czech Republic
Denmark
Dominican Republic
Ecuador
Egypt
El Salvador
Estonia

Finland
France
Greece
Guatemala
Hong Kong
Hungary
Iceland
India
Indonesia
Ireland
Israel
Italy
Kosovo
Kuwait
Latvia
Lebanon
Lichtenstein
Lithuania
Luxembourg
Malaysia
Mexico
Mongolia
Montenegro
Morocco
Myanmar
Nepal
Netherlands
New Zealand
Norway
Oman
Pakistan
Panama

Peru
Philippines
Poland
Portugal
Qatar
Romania
Russia
Saudi Arabia
Serbia
Singapore
Slovakia
Slovenia
South Africa
Spain
Sri Lanka
Sweden
Switzerland
Thailand
Tunisia
Turkey
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Venezuela
Vietnam

Have you found your country on the list? Download the software!

Please, read carefully before you download the software:

This software application and the results derived from its utilization are intended only for use by professional users with expert knowledge in the area of the intended application. Users must independently verify the results before any use and take into account the site and application conditions, product data sheet and product literature, technical state of the art as well as local applicable standards and regulations.

I have read, understood, and agreed to the above statements by clicking below:


The software is free to use. After the trial period (15 days) you will be asked to complete the registration form in order to activate the software.  

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