Water proofing with Brick bat Coba by Exposing the RCC Slab to its bare Surface, Clearing the Surface of all Lose Particles and Dust, Carting away of debris and Spreading neat Cement Slurry mixed with waterproofing Compound on the Cleaned Surface, filling up the uneven Surface, honey Combing etc. Spreading of CM(1:5) mix, mixed with Water proofing Compound and Grouting brick bat in the Mortar with Necessary Slope of approx. 1 in 100 for Easy flow of Water. Filling the Joints in the bricks with the Mortar properly. This treatment to Continue along the inner Side of the Parapet or other Adjoining Walls up to a height of 30 cm in the Shape of a round Vatta and finally Converting the top Surface with Jointless Waterproofing Cement Sand Mortar 1:4, 20 to 25 mm thick finished Smooth with Trowel in Cement Colour marked into 30cms x 30 cms False Squares. The Average thickness of Complete treatment shall be 100mm. Curing to be Continuously done for Surface.
1. Brickbat coba will have lot of surface cracks and hence it is not a waterproofing system. 2. The quality of bricks used in BBC is usually of not a good quality hence over a period of time they absorb water and become loose and give way to more leakages. 3. Brick bat coba should not be confused for waterproofing. It is a good wheather proof layer.
A brick..?
There is not a well known answer but the first brick was the mud brick and it was invented invented before 7500 B.C (before Christ)
For the same reason most things are called what they are. At some point someone said "this is a brick" and the name stuck.
Brick can be cut with a water cooled saw, they can usually be rented from a rental shop or builder's supply store. Most mason's are good enough with a mason's hammer to split a brick to the appropriate size for laying brick on the side of a building. With a brick cutter.
Density of brick bat coba
No, Integral WP admixture which is added in coba mortar has IS2645, but lonely coba has not any IS codes. Hassan 09889987866
how is conventional brick bat coba work done
Water proofing treatment with 50mm thick screed in cm(1:5),115(thick brick bat in cm (1:3, third layer or 25thick in 33(1:3)=1.18 bags per sequre meter
1. Brickbat coba will have lot of surface cracks and hence it is not a waterproofing system. 2. The quality of bricks used in BBC is usually of not a good quality hence over a period of time they absorb water and become loose and give way to more leakages. 3. Brick bat coba should not be confused for waterproofing. It is a good wheather proof layer.
Because half a brick weighs the same amount as the average bat
Bat
Camilo Coba was born in 1986.
Coba Ritsema died in 1961.
Coba Ritsema was born in 1876.
Coba Kelling's birth name is Jacoba Kuitert.
Máel Coba mac Áedo died in 615.