QAQC in Construction

There are different types of building blocks used in Pakistan. Before discussing their prices and types. Let’s talk about their composition and history. HISTORY In contemporary construction, cement and concrete blocks are important and versatile building materials. They are mainly built for construction purposes. They are used in multiple  applications such as, for the construction of fountains, walls, floors, and walkways. Cement and concrete blocks have been in use for a very long time. The Romans used to build their colosseum and iconic structures with blocks. In the present time, blocks are used for modern constructions. Now, they are used for the fabrication of housing societies, commercial and industrial buildings. COMPOSITION Concrete blocks are composed of a mixture of cement and aggregates. Cement holds the other materials together. Sand and gravel gives strength and durability to the block. On the other hand, cement blocks are similar to concrete blocks, although they are mad