Rb Roof Slab

The average cost to seal a roof is 1 072 and typically ranges between 403 and 1 760 however you may pay as little as 100 or as much as 3 200 or more that s a total average of 0 65 to 5 per square foot the type of roof type of sealant used the condition of your current roof and your location all affect price.

Rb roof slab. Cracks at the junctions of brick walls and rcc slabs handle the cracks in the walls initially because they can destroy smooth finishing of the plaster. The reinforcement is steel bars placed at a spacing as per design which depends on the load the slab is required to carry. The thickness ranges from 10 to 50 centimeters and are supported on columns and beams. A typical cross section of rb and rbc floor or roof is shown in fig.

During harmattan and rainy period solar energy is to be supplemented by fuelwood for water heating. It is supported by 6 foot by 6 foot by 18 foot treated posts that are buried 4 feet into the ground on 24 inch concrete pads. In rc slabs crushed stone is used for slab and in rb slabs bricks are used. If a slab of two courses of brick is laid a fresh layer of concrete shall be spaced over the first course to make the middle horizontal joints and screeded properly to the desired thickness of the joint.

Most often these concrete slabs are used to construct floors and ceilings in high rise buildings and skyscrapers. It can be used on flat or slightly curved surfaces for thermal and acoustic insulation. A reinforced concrete slab is one of the most important structural elements of modern buildings. The space between the bars is occupied by bricks placed on its edge that is the depth of the slab is 4 5 in.

Slab roof of the conventional kitchen with a storage tank to provide about 0 2 m 3 of hot water of 50 65 c for various domestic purposes. The roof is constructed by sixteen 6 12 trusses with 1 foot overhang. The floor is concrete. A solar collector of 3 2 m 2 area mounted on the r c.

An rb slab is reinforced brick slab used for roofs in buildings. It is cheaper than rc slabs. Dhanrock resin bonded rb slabs are made of fine fibers spun from selected slag rocks melted at high temperature and bonded with a thermosetting resin. Rockwool slabs are designed for a wide range of applications at both high and low service temperatures.