We are engaged in offering a wide range of brick bat coba waterproofing service to our valued patrons. In general the waterproofing shall be carried out as per specification of the specialist but duly approved by the engineer. Brick bat coba service, brick bat coba waterproofing providers in india. Before taking up the waterproofing work the construction of parapet walls etc.
Brick bat coba, which is a type of waterproofing service and heat insulation offered at most reasonable prices. Industrial waterproofing residential waterproofing commercial waterproofing hospitals school collages apartments, swimming pools, terrace, basements, balconies,and. Mar 27, 2019 brick bat coba service, brick bat coba waterproofing providers in india. This method involves laying lightweight mortar on the roof and spreading it to give gentle slopes for draining away the rainwater immediately. Assume required brickwork volume is 1 cubic metre m 3 any brick walls consist of bricks and cement mortar. The gaps between the brick bats are generally kept between 15 and 20 mm. The objective of this study is to compare the different waterproofing techniques by considering factors such as cost, durability and ease of use.
A little information about providing low density filler, in your bath and wc. Terraces and roof slabs shall be treated with polymer modified chemical waterproofing coating in two layer or more and nylon. There is a myth that brick bat coba offers waterproofing and also insulation against heat. Wet areas waterproofing chowgule construction chemicals.
However, the products are known to have toxic characteristics. Both these requirements are effectively full fill by brick bat coba treatment, the details of which are being below. Guidelines waterproofin newold guidelines on waterproofing in. Nobody can rightly call it a waterproofing material because it is porous and allows the entry of water. Waterproofing methods bbc water proofing with brick bat coba by exposing the rcc slab to its bare surface carting away of debris and spreading neat cement. While doing the brickbat coba sloping getting good while doing the brickbat coba heat is getting low while doing the brickbat coba crack. Analysis of rates for delhi was a confidential document and was issued to cpwd officers and government departments only. Find waterproofing contractors, waterproofing contractors for water tank, industrial. Jun 29, 2019 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. Brick bat coba waterproofing with procedure the constructor. Waterproofing is a treatment of a surface or structure to prevent the passage of water under hydrostatic pressure. Waterproofing of wet areas such as toilets, bathrooms, kitchens and balconies is critical on account of the constant use of water.
So, first of all, we are going to find the volume of bricks with mortar thickness and then volume of bricks alone. On the above green mortar, a layer of brick bats, soaked over night in water, is laid, having an. Jun 17, 2019 fosroc waterproofing pdf june 17, 2019 fosroc offers you the most comprehensive range of waterproofing products, specification managers, helping you find the total waterproofing solution for your. Description 1 surface preparation cleaning the existing the rcc surface area with wire brushing and washing the same. Mar 20, 2019 brick bat coba waterproofing pdf he thanked lord krishna for showing the true destiny of his life and immersed himself in devotional service to lord krishna. Roof waterproofing by brick bat coba civil engineering. The measurement shall be taken flat between the parapetsor end to end where parapet wall does not exists. On the above green mortar, a layer of brick bats, soaked over night in water, is laid, having an average thickness of about 110 mm, about 70 mm near rain water pipe and 150 mm at ridge.
Shakti waterproofing offering brickbat coba waterproofing service in mumbai, maharashtra. 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. Drawing labels, details, and other text information extracted from the cad file. How to calculate number of bricks, cement and sand for. The other traditional waterproofing products as per earlier trends has been to. 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. Waterproofing contractors for brick bat coba in delhi. Roof waterproofing by brick bat coba civil engineering portal. The surface should be free from any oil, grease, dust etc. Brick bat coba waterproofing with procedure brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to prevent. Brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. Comparative study of conventional and modern waterproofing. Brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to.
In general the waterproofing shall be carried out as per specification of the. Waterproofing building waterproofing is a process which is designed to prevent water from penetrating a building. Chemical brick bat coba waterproofing service, thickness. Art of laying brick baat coba requires specialized skill and nonavailability of manpower having waterpoofing skillset is also the reason for. Your browser does not currently recognize any of the video formats available.
All existing treatment, coating on the slab top is removed and surface cleaned by hard wire brush and washed with water. Proofex engage, with its packaged accessories, makes designing and constructing belowground waterproofing. May 31, 2019 brick bat coba waterproofing pdf download. But unfortunately, brick bat coba cannot provide solution for any of it. Progressive, never resolves spontaneously thus bracing unlikely to work. The roof surface before waterproofing shall be cleaned thoroughly and watered and shall be kept wet at least 12 hours prior to carrying out of waterproofing. In general the waterproofing shall be carried out as per specification of the specialist but duly approved by. The conventional systems would include box type waterproofing with impervious stone slabs like kota stones red agra stone etc. Introduction brick bat coba is a method of filling sunken slab with materials of low density in a desired slope.
Methodology for brick bat coba water drain out system sr. Analysis of rates for delhi, 2007 is the revised edition of c. Integral waterproofing plasticiser to be provided you free of cost on site. Also, art of laying brick bat coba requires specialized skill and nonavailability of manpower having this skillset is also the reason for the decline of this conventional method of. Sep 04, 2015 brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. 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. Perfect waterproofing and coating services offering chemical brick bat coba waterproofing service, thickness. Surface as required for treating roofs, balconies, terraces etc with brick bat. Due to lack of awareness of available waterproofing chemicals, bbc and other traditional methods like mud fuska or lime terracing are still being used to protect terrace from water. Waterproofing can be categorized under traditional tarfelt, brick bat coba and advanced coatings, integral waterproofing techniques. The covering of parapet wall shall not be measured and paid. Press the cement mortar with a ruler of length of 2m. Why brick bat coba not the correct method for terrace.
Brick bat coba shall be provided as specified, however recommended average thickness is 120mm and minimum 65 mm. The lateral cortical wall of the upper tibial metaphysis remains notably straight. Brickbatcoba treatment surface preparation cleaning the. Analysis of rates for delhi, 2007 has been prepared incorporating element of machinery and prefabricated building components, wherever applicable. Brick bat coba method rcc slabs sometimes develop cracks, which allows for a passage of rainwater. Waterproofing methods bbc water proofing with brick bat coba by exposing the rcc slab to its bare surface 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. It is therefore important to develop waterproof roof slabs, which can provide leakproof environment to the interiors of the building.
The brick bat coba is used particularly for waterproofing of flat roofs, primarily rcc with some thermal insulation mud phuska in the coastal region. Get contact details and address of brick bat coba service firms and companies. The size of the modular brick is 190 x 90 x 90 refer the picture mortar thickness is 10mm. It is recommended to provide elastomeric film forming treatment to the.
Brick bat coba low density filler free download as powerpoint presentation. Dar, 2007 incorporates most of the analysis of dar, 1997 with all. Methodology for brick bat coba water drain out system. Terrace waterproofing solves entire leakage from roof and this plays vital role of building.
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. A ray of grace part 2 chapter sarojji prem sudha dhara. Remedial measures must be taken to all structural cracks as per standard practice. It consists of putting brick bats on roofs, to give a slope and then grouting the same with mortar admixed with various proprietary chemicals most in the nature of waterproofing compounds.
The adjacent metaphysis is also depressed and has a beaklike protuberance of rarified bone oriented medially. Assume required brickwork volume is 1 cubic metre m 3 any brick walls consist of bricks and. Brick bat coba is very effective method used for waterproofing. Jul 06, 2019 brick bat coba service, brick bat coba waterproofing providers in india. His nowblooming youth is adorned with the last flickering of childhood. Read about company and get contact details and address. Brick bat coba processing on roof by raju singh building. Industrial waterproofing residential waterproofing commercial waterproofing hospitals school collages apartments, swimming pools, terrace, basements, balconies,and bathroom. Industrial waterproofing residential waterproofing commercial waterproofing hospitals school collages. Jan 18, 2018 slabs are constructed either by rcc or rc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water.