How is brick bat Coba done?
Coba brick waterproofing is the oldest method, the procedure of which involves laying brickbats on the flat concrete roof and grouting the same with waterproofing compound with a slope to drain the surface water.
What is the purpose of brick bat Coba?
The brick bat coba is used particularly for waterproofing of flat roofs, primarily RCC with some thermal insulation (mud phuska) in the coastal region.
What is brick bat Coba in bathroom?
BRICKBAT COBA METHOD. It mainly depends upon the procedure and specification given by client / architects. In general it is a two component polymer modified cementitious coating. It is an ideal waterproof coating which forms elastomeric membrane capable of excellent adhesion, breathability and flexible – non toxic.
Is Brick Bat Coba necessary?
Purpose of Brick Bat Coba Waterproofing To prevent the entry of moisture in the structures. It will help to maintain the temperature in the structure. Brickbat Coba also helps to protect the building from the leakages. It will help to protect from the heat and keep the structure cool in summer.
What is the finishing layer in brick bat Coba construction?
FINISHING LAYER The top surface is then finished smooth with 20 mm thick cement sand mortar, 1:4, admixed with a waterproofer. All liquid admixtures should be mixed with the mixing water. The surface when green is marked with 300 mm false squares. Curing is to be done by ponding.
Is 2645 waterproofing compound?
Integral Waterproofing Compound for Concrete. It is used in all types of concrete/mortar requiring water impermeability. It is based on high performance polymers. Conforms to IS 2645 : 2003 and IS 9103 – 2000 standards.
Why is brick bat used in waterproofing?
What is brick bat civil engineering?
“brickbat is brocken pieces of bricks”. bricks are more commonly used in the construction of buildings than any other material except wood. bricks can be made from variety of materials the most common being clay but also calcium silicate and concrete.
How is waterproofing of terrace done?
Waterproofing Terrace will be durable and damage free. Waterproofing can be easily be done by application of waterproofing polymer coating on concrete slab/surface. But this coating is done on concrete. Once a waterproof Silicone polymer coating is done.