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Weber Saint-Gobain - Official website of the company

Increasing physical resistance

Specialist methods of reinstatement and special products are available from Weber to enhance the durability of buildings and structures.


BS EN 1504-9:2006

BS EN 1504 Principle 5 is concerned with increasing physical resistance of the concrete to physical or mechanical attack. Removal of the concrete surface by physical actions such as impact or abrasion may affect the performance of the structure. The causes need to be identified and physical protective measures may need to be taken to reduce their effects as well as applying the repair methods.


BS EN 1504-2, BS EN 1504-3 & BS EN 1504-4

BS EN 1504-2: Surface protection systems

BS EN 1504-3: Structural and non-structural repair

BS EN 1504-4: Structural bonding


Methods of protection based upon the BS EN 1504 Principle 5 is the use of the following:

  • 5.1 Overlays or coatings.
  • 5.2 Impregnation.

Solution with the following Weber products

Solution 1

webertec force aramid sheet

High-strength aramid reinforcement sheet for structural strengthening

webercem pyrapatch

Fast-setting repair concrete for pavement patch or full-depth repairs

webercem spray RS

Rapid-setting, polymer-modified, dry-spray concrete

webercem conspray

Economical, cement-based, dry-spray concrete

webercem HB40

Acrylic-polymer modified, high build structural repair mortar

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