Surfaces used in walls floors and corrosion protection
Surfaces used in walls floors and corrosion protection
The purpose of surface treatment
The purpose of applying surface treatment is to improve surface aesthetics, repair, and protect, and thus increase the service life/wear life of various surfaces.
This can be done by reducing corrosion which can be achieved by reducing the level of moisture present in the concrete and preventing further entry of moisture and chlorides.
Types of surface treatment systems
breach of payments
Penetrating sealants are substances that are generally absorbed into the repaired concrete.
The depth of penetration varies with the product, the particle size of the sealant, and the size of the pore structure in the concrete.
Deep penetration of sealants is not an important, but desirable factor for corrosion resistance of surfaces.
Penetrants do not have crack sealing capabilities, but the hydrophobic properties offered by some of these products may reduce moisture penetration into narrow cracks.
The appearance of the concrete surface is usually not affected by the application of these sealants, only a slight discoloration may occur, and sealants do not usually hide surface imperfections.
Corrosion inhibitors applied to the surface
Surface applied corrosion inhibitors are designed to reduce the rate of corrosion.
The effectiveness and life expectancy of these materials varies with concrete properties,
site conditions, and type of retarder.
surface payments
High build coatings
membranes
Select coatings and membranes for substrate, exposure, joint movement and compatibility. System instructions establish crack treatment, thickness and laps. A figure for one product cannot specify all products, and moving cracks require diagnosis before covering.
Standard tests shall be performed for permeability, elongation, tensile strength,
tear strength, adhesion and modulus of elasticity
corrosion resistance, low temperature flexibility and water vapor transmission.
For more architectural news
Related reading: The problem of water leakage and solutions for the use of waterproof materials.
Editorial review and correction — 19 October 2026: Errors in the earlier version were corrected, including correcting the earlier explanation: Select coatings and membranes for substrate, exposure, joint movement and compatibility. Reviewed by Archive Data Agent.
