Lime mortar made from the lime and fine sand in proportion of 1. Industrial waterproofing residential waterproofing commercial waterproofing hospitals school collages apartments, swimming pools, terrace, basements, balconies,and bathroom. It is one of the oldest procedures of waterproofing, which consists of laying brickbats on the flat rcc roof and grouting the same with waterproofing compound with a slope to drain. Traditional waterproofing techniques brick bat coba system or lime terracing bituminous treatment boxtype waterproofing system. The roughened top coat of brickbat coba is cleaned and washed properly. What is the cement consumption for brick bat coba answers. Sep 04, 2015 brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. Sep 09, 2017 work method statement for various types of waterproofing scope purpose this work procedure narrates the guidelines for carrying out water proofing treatment for all boq items listed under the contract codes specification tendercontract specifications boq description is 2645. Water proofing treatment with 50mm thick screed in cm1. Waterproofing could be carried out on surfaces of masonry, concrete, cement render, timber etc. The surface should be free from any oil, grease, dust etc. Perfect waterproofing and coating services offering brick bat coba waterproofing service, brick bat coba waterproofing, brick bat coba treatment. Single component, acrylic based flexible, waterproofing.
Rcc roof waterproofing solutions with existing app membrane. Work procedureglazed china mosaic type waterproofing for. Waterproofing is essential as it prevents water from penetrating buildings and helps to keep the interior areas dry. Both these requirements are effectively full fill by brick bat coba treatment, the details of which are being below. These traditional systems especially the brickbat coba system is now known to put unnecessary load on the systems. Sep 26, 2016 complete the brickbat coba coat with joints filled with cement mortar in 1. Complete the brickbat coba coat with joints filled with cement mortar in 1. In this age of transparency, we feel that this is an anachronism. Types of waterproofing complete guide for all types and methods. About brick bat coba waterproofing treatment pdf is not asked yet. Waterproofing barrier system may be placed on the positive or negative side. But unfortunately, brick bat coba cannot provide solution for any of it.
Methods of waterproofing in terrace garden brickbat coba integral crystalline waterproofing system atatic poly propylene membrane. Fixit healthy construction booklet construct your ideas, 2012, pp. Tesla ceo elon musk says stock price is too high, price falls 10%. Roof waterproofing by brick bat coba civil engineering portal. The original roof waterproofing solutions applied may be inelastic in nature, and the labour used in implementing them is often unskilled. Damp proofing is a treatment of a surface or structure to resit the passage of water in the absence of hydrostatic pressure. Waterproofing is a process enabling terraces, balconies, water closets, sunshades, sump tanks, overhead tanks etc. Brick bat coba service, brick bat coba treatment providers in india. Before taking up the waterproofing work the construction of parapet walls etc, including finishing should be completed in all respects.
It also act as a layer which absorbs water coming onto the slab thus preventing the ingression of water into the. Brick bat coba is very effective method used for waterproofing. Rcc roof waterproofing solutions with existing app. The plaster mortar should be mixed with integral waterproofing compound to.
We are engaged in offering a wide range of brick bat coba waterproofing service to our valued patrons. The brick bat coba is used particularly for waterproofing of flat roofs, primarily rcc with some thermal insulation mud phuska in the coastal region. Work procedure for glazed china mosaic type waterproofing for terrace. Jan 23, 2018 the types of waterproofing method is a bit critical. Work method statement for various types of waterproofing scope purpose this work procedure narrates the guidelines for carrying out water proofing treatment for all boq items listed under the contract codes specification tendercontract specifications boq description is 2645 specification for water proofing compound responsibility responsibilities of all concerned is. Wherever the brickbat coba is specified, the terrace should be undercoated with. Brick bat coba waterproofing procedure, and disadvantages. Brick bat coba processing on roof by raju singh building. Oct 08, 2016 work procedure for glazed china mosaic type waterproofing for terrace.
Slabs are constructed either by rcc or rc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. Quarts sand mixed together to form a dough like consistency. In india, terrace waterproofing has always been done with very traditional methods. Introduction brick bat coba is a method of filling sunken slab with materials of low density in a desired slope. No need to remove existing sound brickbat coba, plaster, app from concrete surface. Whereas, modern waterproofing methods like coating and membrane system gives. Cure the brickbat coba coat for at least seven days. To avoid such scenarios, waterproofing your roof again makes total sense. Read about company and get contact details and address. Jul 06, 2019 brick bat coba service, brick bat coba waterproofing providers in india. Investorsbuyers hardly even consider houses without waterproofing.
However, getting this essential exercise done with fetches. The types of waterproofing method is a bit critical. The treatment is carried along the vertical surface of the parapets and other adjoining walls, upto a height of minimum 300mm in the shape of round wata. Block rainwater outlet with gunny bag to avoid entry of cement slurry into it. International journal of engineering research issn. Roof waterproofing by brick bat coba civil engineering. Roof slab top should be removed by cleaning it by hard wire.
Terrace waterproofing by brick bat coba roof slabs constructed either by rc or rcc needs insulation for thermal comfort and. Brick bat coba service, brick bat coba treatment in india. Sunken portion slab is treated with two coats of polymer modified, cementitious, elastomeric waterproof. All existing treatment, coatings on roof slab top is to be removed and surface cleaned by. Jan 18, 2018 slabs are constructed either by rcc or rc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. All existing treatment, coating on the slab top is removed and surface cleaned by hard wire brush and washed with water. Methodology for brick bat coba water drain out system.
Oct 15, 2016 waterproofing increases the resale value of a building, which is perhaps one of the biggest advantages. 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. Terrace waterproofing treatment on terrace brick bat coba. Brickbat coba, china mosaic, lime terracing or the. Sometimes, layers of brickbat coba are laid on the existing surface, thus adding distress to already distressed structural members. Surface as required for treating roofs, balconies, terraces etc with brick bat coba. Brick bat coba waterproofing with procedure the constructor. A roof can also be used as a terrace, where it is flat and has an entryway built into it. Get contact details and address of brick bat coba service firms and companies. Roof slabs constructed either by rc or rcc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water.
Comparative study of conventional and modern waterproofing. Strong advise not to depend on brick bat coba roof to be waterproof. It is one of the oldest procedures of waterproofing, which consists of laying brickbats on the flat rcc roof and grouting the same with waterproofing compound with a slope to drain the. Analysis of rates for delhi, 2007 has been prepared incorporating element of machinery and prefabricated building components, wherever applicable. Best indian waterproofing treatment for brickbat waterproofing and ba use every building terrace bathroom waterproofing treatment in india. Waterproofing of new roofs and terraces dr fixit institute. Shakti waterproofing specializes in terrace waterproofing, membrane waterproofing, brickbat waterproofing, chemical waterproofing, flat roofing, mangalore tile roofing, roof repairing, roofing sheet fixing and metal roofing. Waterproofing techniques in construction waterproofing.
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. 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. Modern waterproofing techniques membrane method integral method surface coating i. Brick bat coba system brick bat coba treatment provides insulation for thermal comfort and also waterproofing for leakages. Brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. It helps in reducing the humidity inside the building, minimizing the damage done to furniture and. Sep 25, 2017 no need to remove existing sound brickbat coba, plaster, app from concrete surface. Can be applied on cementitious and metal substrates. Brick bat coba waterproofing service at rs 100square feet. Brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to prevent leakage of water. A unique waterproofing coating for carrying out waterproofing of terraces of any kind without breaking the existing brickbat coba, concrete screed, etc.
Waterproofing in building construction is the process of making a structure waterresistant or impervious to the ingress of water. Waterproofing of new roofs and terraces excerpts from dr. 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. Brick coba water proofing on roof slab brick bat coba full details on site duration. On the other hand, while breaking the old waterproofing layer on the ceiling, the slab also gets damaged to a certain extent. To provide dampproof course in new buildings, in sandstone walls and pavings, in terracotta and ceramic pavements to prevent surface staining from waterborne pollution, algae, moss, mould etc. Types of waterproofing complete guide for all types and. Waterproofing of leaky concrete roof slabs waterproofing of earth, mud brick and cement block walls.
Description 1 surface preparation cleaning the existing the rcc surface area with wire brushing and washing the same. Brick bat coba service, brick bat coba waterproofing providers in india. Being used as a filler in sunken slab, it is also used as a layer for incorporating plumbing work, fixing commode and other utilities. Why brick bat coba not the correct method for terrace. Also use waterproofing compound as per the specified dose per bag of cement while filling the joint. Analysis of rates for delhi was a confidential document and was issued to cpwd officers and government departments only. Brickbat coba waterproofing pdf we are engaged in offering a wide range of brick bat coba waterproofing service to our valued patrons. May 12, 2020 brickbat coba waterproofing pdf we are engaged in offering a wide range of brick bat coba waterproofing service to our valued patrons. The brick bat coba is finally covered with jointless waterproofing plaster with waterproofing compound finished smooth with trowel in cement colour, with false markings of 300mm squares. The primary roof construction must be based of concrete grout and flexible waterproofing polymers. Ppt all about waterproofing powerpoint presentation free. Brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to. Waterproofing is a treatment of a surface or structure to prevent the passage of water under.
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