@civilsense8: Cement Grades Part 1 - What is grade 32.5N cement? Why are so many buildings collapsing in Nigeria? It often starts with the wrong cement grade. 🏗️ In Episode 1 of our Cement Strength class series, we break down exactly why Class 32.5N cement should NEVER be used for casting structural columns or suspended slabs (decking). While 32.5N is the perfect low-heat choice for block-laying, plastering, and screeding, it simply lacks the compressive strength required to support a multi-story building. Stop letting contractors cut corners with cheap cement on your structural elements. Watch to understand the engineering reality behind the 32.5N label. Have you caught a contractor trying to use 32.5N grade for your decking? Let’s talk about it below! 👇 #CivilEngineering #NigerianConstruction #BuildingCollapseNigeria #StructuralEngineering #ConcreteDesign