This especially manifests in the beams of the slabs of buildings due to the constant presence of humidity through fissures that appear in roofs, bathrooms, kitchens, downspouts.
This problem is due to the aluminous cement (CAC-R) used in the manufacture of some joists. This cement sets faster than traditional cements, reducing manufacturing time.
The inadequate manufacturing process causes the overall structure to acquire greater porosity, thereby losing mechanical strength, making it less resistant and more porous, thus jeopardizing the stability of the building.
The EXTEND SYSTEM beam has been designed to offer the best solution for reinforcement and functional replacement in beams, structures and floors affected by aluminosis.