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Weber - Saint-Gobain

Concrete restoration

Concrete can be damaged by a wide range of causes and Weber provides a full portfolio of specialist mortars to repair and protect concrete.

Problem

BS EN 1504-9:2006

BS EN 1504 Principle 3 is concerned with concrete restoration by restoring the original concrete element of the structure to the originally specified shape and function. Concrete restoration is normally carried out using hand-applied patch repairs, recasting with concrete or applying concrete or mortar by spraying. The scope of BS EN 1504-3 includes materials suitable for structural and non-structural repairs.

Solution

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

Methods of protection based upon the BS EN 1504 Principle 3 is the use of the following:

  • 3.1 Applying mortar by hand.
  • 3.2 Recasting concrete.
  • 3.3 Sprayed concrete.
  • 3.4 Replacing elements.

Solution with the following Weber products

Solution 1

Five Star Repair Concrete

Shrinkage compensated, high strength, flowing repair concrete.

Five Star Repair Concrete CP

Shrinkage-compensated, highstrength, low-resistivity, flowing repair concrete for recasting in conjunction with cathodic protection systems.

webercem pyratop

Rapid strength-gain repair concrete for thin bonded pavement repairs

webercem spray CP

Low-resistivity, dry-spray, structural repair concrete

webercem conspray

Economical, cement-based, dry-spray concrete

webercem spray RS

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

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