BRICK BAT COBA METHOD PDF

Vutilar The gaps between the brick bats are generally kept between 15 and 20 mm. These gaps are filled with cement sand mortar, in 1: If we have advance options definitely should go for new modern and better techniques. This method involves laying lightweight mortar on the roof and spreading it to give gentle slopes for draining away the rainwater immediately. Chitra October 23, at 3: Art of laying brick bat coba requires specialized skill and non-availability of manpower having this skillset is also the reason for the decline of this conventional method of waterproofing. This method was also preferred because of its efficiency in keeping the interiors cool. 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.

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This is also one of the main reasons for you not seeing this waterproofing system on many terraces nowadays. Lot of disadvantages also of brick bat coba. Brick bat coba is a method to provide insulation for thermal comfort and waterproofing treatment to prevent leakage of water in case of RCC roofs.

October 23, at 3: This method was also preferred because of its efficiency in keeping the interiors cool. As an alternative, some embed broken tile or ceramic pieces in the plastic mortar which is often called china mosaic. Also, art of laying brick bat coba requires specialized skill and non-availability of manpower having this skillset is also the reason for the decline of this conventional method of waterproofing.

Art of laying brick bat coba requires specialized skill and non-availability of manpower having this skillset is also the reason for the decline of this conventional method of waterproofing. These gaps are filled with cement sand mortar, in 1: Chitra October 23, at 3: Similarly, brick bat coba too may disappear from roofs not because of scarcity of bricks but due to other reasons.

This method involves laying lightweight mortar on the roof and spreading ,ethod to give gentle slopes for draining away the rainwater immediately. Brrick — How to do more with less Sawdust March 22, Before laying brick bats having an average thickness of about mm, about 70 mm near rain 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. 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. If we have advance options definitely should go for new modern and better techniques.

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

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Roof Waterproofing By Brick Bat Coba

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

Tak Stone age did not come to an end because of scarcity of stones. These gaps are filled with cement sand mortar, in 1: Similarly, brick bat coba too may disappear from roofs not because of scarcity of bricks but due to other reasons. Before laying brick bats having an average thickness of about mm, brico 70 mm near rain water pipe and mm at ridge are soaked overnight in water. Arch consultant required meghod Patna software park project Sasikala Raje December 31, Chitra October 23, at 3: As an alternative, some embed broken tile or ceramic pieces in the plastic mortar which is often called china mosaic.

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Brick Bat Coba low density filler

Waterproofing barrier system may be placed on the positive or negative side. Damp proofing is a treatment of a surface or structure to resit the passage of water in the absence of hydrostatic pressure. A damp proofing barrier system is used to perform the same functions as a waterproofing system but cannot be used to protect against water pressure. Water may be forced through building members by hydrostatic pressure, water vapour gradient, capillary action, wind-driven rain, or any combination of these. This movement is aggravated by porous concrete, cracks or structural defects, or joints that are improperly designed or installed.

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