Block Partitions

This can be built from the several types of blocks, described later, in appropriate mortar and is commonly 10 cm wide. The distance among supports for these partitions in the vertical or horizontal direction whichever is smaller should not be more than 48 times the thickness of the blocks. If needed, reinforcement, as in reinforced brickwork, could be provided and both sides plastered. Hollow burnt clay blocks could also be used for partitions. They are comparatively lighter being only about 40 to 50% the weight of a solid brick wall of similar thickness and give good sound insulation. Other materials like gypsum block, wood wool slabs etc. are also used. Glass blocks could be used where light is required to come in. Glass blocks of various sizes and shapes are available. Commonly, they are hollow. It has to be ensured in which no other load than self-weight comes on these partitions. The blocks could be laid in cement lime mortar (1: 1: 4). If blocks are larger than 30 cm, the joints are reinforced along with hoop iron or expanded metal strips. It has an attractive appearance, could be easily cleaned and has good sound insulation properties.