Brick Bat Coba Service, Brick Bat Coba Waterproofing Providers in India. Get contact details and address of Brick Bat Coba Service firms and companies. We are engaged in offering a wide range of Brick Bat Coba Waterproofing Service to our valued patrons. In this type of waterproofing on exposed RCC slab, . CEMENT BASED WATERPROOFING TREATMENT WITH BRICK BAT. COBA: In general the waterproofing shall be carried out as per specification of the.

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Brick bat brkck is a method to provide insulation for thermal comfort and waterproofing treatment to prevent leakage of water in case of RCC roofs.

This is one of the oldest methods of waterproofing which was adopted by many when we moved towards flat roof construction.

Once laid, brick bat coba wsterproofing last at least 15 years if done by skillful applicators. This method was also preferred because of its efficiency in keeping the interiors cool. This method involves laying lightweight mortar on the roof and spreading it to give gentle slopes for draining away the rainwater immediately.

  ISO 10555-2 PDF

Before laying brick bats having an average thickness of about mm, about 70 mm near watefproofing water pipe and mm at ridge are soaked overnight in water. The gaps between the brick bats are generally kept between 15 and 20 mm. These gaps are filled with cement sand mortar, in 1: As an alternative, some embed broken tile or ceramic pieces in the plastic mortar which is often called china mosaic.

Advent of more efficient and easy to use and install water proofing methods are the main reasons for brick bat coba lose its prominence in waterproofing industry.

Also, art of laying brick bat bricm requires specialized skill and non-availability of manpower having this skillset is also the reason for the decline of this conventional method wateprroofing waterproofing.

This is also one of the main reasons for you not seeing this waterproofing system on many terraces nowadays.

Why Brick Bat Coba Not the Correct Method for Terrace Waterproofing?

Stone age did not come to an end because of scarcity of stones. Similarly, brick bat coba too may disappear from roofs not because of scarcity of bricks but due to other reasons.


October 23, at 3: Waterprooffing of disadvantages also of brick bat coba. If we have advance options definitely should go for new modern and better techniques.

Art of laying brick bat coba requires specialized skill and non-availability of manpower waterprlofing this skillset is also the reason for the decline of this conventional method of waterproofing. Chitra October 23, at 3: Water — How to do more with less Sawdust March 22, Arch consultant required for Patna software park project Sasikala Raje December 31,