Alkali-Silica Reaction (ASR)
Alkali-Silica Reaction (ASR) is a chemical reaction within concrete between alkalis in cement and reactive silica in certain aggregates. This…
Read More →Anti-Carbonation Coating
An anti-carbonation coating is a protective surface treatment applied to concrete to prevent carbon dioxide penetration and reduce the risk…
Read More →Basement Waterproofing
Basement waterproofing refers to systems and methods used to prevent water ingress into below-ground concrete structures. Explanation Basements and underground…
Read More →BS EN 1504
BS EN 1504 is the European standard that specifies requirements for products and systems used in the protection and repair…
Read More →Carbonation
Carbonation is a chemical process in which carbon dioxide from the air penetrates concrete and reacts with calcium hydroxide, reducing…
Read More →Carbonation Testing
Carbonation testing is a diagnostic method used to measure the depth of carbonation in concrete and assess the risk of…
Read More →Cathodic Protection
Cathodic protection is a corrosion control system used to prevent steel reinforcement within concrete from rusting by altering the electrochemical…
Read More →Chloride Attack
Chloride attack is the deterioration of reinforced concrete caused by chloride ions penetrating the concrete and breaking down the protective…
Read More →Concrete Patching
Concrete patching is a localised repair method that involves removing damaged or deteriorated concrete and reinstating it with a compatible…
Read More →Concrete Spalling
Concrete spalling is the cracking, flaking, or breaking away of concrete from a surface, often caused by reinforcement corrosion, freeze–thaw…
Read More →Crack Injection
Crack injection is a concrete repair method used to fill and seal cracks by injecting resin under pressure. It restores…
Read More →Epoxy Injection
Epoxy injection is a structural concrete repair method that involves injecting high-strength epoxy resin into cracks to restore bonding and…
Read More →Freeze–Thaw Damage
Freeze–thaw damage is the deterioration of concrete caused by water entering pores and cracks, freezing, expanding, and creating internal pressure.…
Read More →Hydro Demolition
Hydro demolition is a concrete removal technique that uses high-pressure water jets to remove deteriorated or contaminated concrete without damaging…
Read More →Polyurethane Injection
Polyurethane injection is a concrete repair method used to seal leaking or active cracks by injecting flexible polyurethane (PU) resin…
Read More →Reinforcement Corrosion
Reinforcement corrosion is the rusting and deterioration of steel reinforcement (rebar) within concrete, typically caused by carbonation or chloride contamination…
Read More →Structural Cracks
Structural cracks are cracks in concrete that affect a structural element’s load-bearing capacity or indicate movement, stress, or underlying structural…
Read More →Structural Repair
Structural repair refers to remedial works carried out to restore the strength, stability, and load-bearing capacity of damaged concrete elements.…
Read More →Sulphate Attack
Sulphate attack is the deterioration of concrete caused by sulphate salts in soil or groundwater reacting with components of the…
Read More →Waterproof Membrane
Waterproof membranes are used in basements, foundations, podium decks, roofs, and retaining walls to stop water ingress. They can be:…
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