Traditionally, bitumen based membrane coatings was used as waterproofing solutions and brick bat coba used to be applied on roofs to provide slopes. Waterproofing on terrace average 150 mm thick this will stand same as procedure described under brick bat except thickness of various stages which are narrated as below. What is the cement consumption for brick bat coba answers. Jan 18, 2018 slabs are constructed either by rcc or rc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. Being a clientcentric organization, we are engaged in offering a wide array of brick bat coba waterproofing service. Nov 16, 2014 providing and laying damp proof course 50mm. Wherever the brickbat coba is specified, the terrace should be undercoated with. Waterproofing details design under constrained conditions.
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. It is also used to give slope rainwater to harvesting pipe and also prevent fungus. Both these requirements are effectively full fill by brick bat coba treatment, the details of which are being below. Methodology for brick bat coba water drain out system sr. The integral waterproofing compound may also be marked with the standard mark. A skilled manpower with prior experience in the brickbat waterproofing is required for the application to maintain the basic requirements such as leveling, grouting, etc. The points of leakages are weak areas such as wall joints, joints between cisterns and pipes and faulty piping materials that corrode.
Brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. We have expertise in brick bat koba waterproofing service. Providing and laying brickbats in the gap of 1012 mm, providing proper slope of at least 3. Waterproofing of new roofs and terraces dr fixit institute. Shakti waterproofing offering brickbat coba waterproofing service in mumbai, maharashtra. Brick bat coba service, brick bat coba treatment providers in india. The details of conditions under which the iicence for the use of standard mark may be granted to. Waterproofing service offering you a complete choice of services which include brick bat coba waterproofing service, cementitious waterproofing services, chemical base waterproofing service, chemical waterproofing service, commercial waterproofing service and crystalline waterproofing service. Density of brick bat coba water proofing with brick bat coba by exposing the rcc slab to its bare surface, clearing the surface of all lose particles and.
All existing treatment, coating on the slab top is removed and surface cleaned by hard wire brush and washed with water. Apart from this, we provide waterproofing service, epoxy coating service etc for our precious client. In general the waterproofing shall be carried out as per specification of the specialist but duly approved by the engineer. 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. Basement waterproofing dwg detail for autocad designs cad. It also act as a layer which absorbs water coming onto the slab thus preventing the ingression of water into. Brick bat coba providing and laying a bed mortar of 1.
The cad drawings below detail how to waterproof joints and repair cracks with kryton concrete waterproofing systems. Wallbarn protectojoint offers the solution for fully waterproofing and protecting buried expansion joints, bonding to most surfaces and membranes effectively. Incepted in the year 1992, c s waterproofing solutions private limited is a leading manufacturer and trader of waterproofing chemical, sealing compound etc. Brick bat coba is not a water proofing technique it had been used widely in hot areas to reduce the ambient temperature of the roof. This way the maximum structural life can be achieved by following the details included in this section. Level the surface with a wooden float, keeping 25mm thickness. Please note they directly dont contribute to waterproofing. But unfortunately, brick bat coba cannot provide solution for any of it. Work method statement for various types of waterproofing. Description 1 surface preparation cleaning the existing the rcc surface area with wire brushing and washing the same.
Ganpatti enterprises in new delhi offering brick bat coba service, brick bat coba service. Download free, highquality cad drawings, blocks and details of dampproofing and waterproofing organized by masterformat. Jun 29, 2019 brick bat coba service, brick bat coba waterproofing providers in india. Cracks on the surface, especially in case of brickbat coba. Terrace waterproofing treatment on terrace brick bat coba. Introduction brick bat coba is a method of filling sunken slab with materials of low density in a desired slope. Brick bat layer serve as economical sunk filler as they are available easily at any site and also light weight in comparison to concrete. Jan 28, 2016 brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. This is the document which contains all the technical specification details of finishing work. Bh best waterproofing company in tricity chandigarh.
Roof waterproofing by brick bat coba civil engineering portal. What chemical is used for brick bat coba in terrace. The net result of all these demands has been a slow. Jul 06, 2019 brick bat coba service, brick bat coba waterproofing providers in india. Analysis of rates for delhi was a confidential document and was issued to cpwd officers and government departments only. Damp proof can be applied on existing ips, sound brick bat coba or cementatious waterproofing. The plaster mortar should be mixed with integral waterproofing compound to reduce its. Read about company and get contact details and address.
In this age of transparency, we feel that this is an anachronism. 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. It can also be applied on existing ips, sound brick bat coba or cementatious waterproofing. View complete details contact seller ask for best deal. Waterproofing service brick bat coba waterproofing. The waterproofing of brocat coba is done on rcc slabs. Brick bat coba service, brick bat coba service ganpatti. Surface as required for treating roofs, balconies, terraces etc with brick bat coba. Though poor workmanship and below grade quality made these processes a failure. Waterproofing details design under constrained conditions samuel vesely, b. We are engaged in offering a wide range of brick bat coba waterproofing service to our valued patrons. Slabs are constructed either by rcc or rc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. Product details of some of the known waterproofing. So, first of all, we are going to find the volume of bricks with mortar thickness and then volume of bricks alone.
Polymer based waterproofing chemicals are ideal solutions for planter waterproofing and terrace garden waterproofing. Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs,balconies, terrace etc, consisting of following operations. Drawing labels, details, and other text information extracted from the cad file. Analysis of rates for delhi, 2007 has been prepared incorporating element of machinery and prefabricated building components, wherever applicable. Simple,quick method of waterproofing of roof slab from leakage of water. Apply thick cement slurry over the levelled surface, along with the water proofing compound for a smooth finish. Rcc slabs sometimes develop cracks, which allows for a passage of rainwater. Press the cement mortar with a ruler of length of 2m. First coat waterproofing smartcare damp proof brush roller drying time to touch 0 15 30 45 46 hours can be used for building roofs, terraces, parapet, sunshades and exterior vertical walls. Cad drawings of dampproofing and waterproofing caddetails. Waterproofing of brick bat coba is done on rcc slabs. Both these requirements are effectively full fill by brick bat coba treatment, the details.
Water proof process step by step with details duration. Terraces and roof slabs shall be treated with polymer modified chemical waterproofing coating in two layer or more and nylon. The recommended areas of application for smartcare damp proof are. Assume required brickwork volume is 1 cubic metre m 3 any brick walls consist of bricks and cement mortar. 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. 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. Waterproofing is a treatment of a surface or structure to prevent the passage of water under hydrostatic pressure. Brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to. Sand mortar of 20 mm thickness admixed with conplast x 421 ic. Applying and grouting a slurry coat of neat cement using 2. Brick bat coba is very effective method used for waterproofing. Sep 09, 2017 waterproofing on terrace average 150 mm thick this will stand same as procedure described under brick bat except thickness of various stages which are narrated as below. Methodology for brick bat coba water drain out system.
Jul 16, 2016 terrace waterproofing by brick bat coba roof slabs constructed either by rc or rcc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. Waterproofing techniques in construction waterproofing. Being used as a filler in sunken slab, it is also used as a layer for incorporating plumbing work, fixing commode and other utilities. Waterproofing building waterproofing is a process which is designed to prevent water from penetrating a building. Find waterproofing contractors, waterproofing contractors for water tank, industrial. Brick bat coba waterproofing with procedure the constructor. Minimum 3 days curing ii average thickness of brick bat coba treatment 100 mm iii average thickness of finish coat.
Water proofing waterproofing protection of up to7 bars. Brick bat coba is a truly waterproof process, applied to the terrace floor. Waterproofing contractors for brick bat coba in delhi. Roof waterproofing by brick bat coba civil engineering. How to properly do waterproofing for toilet and utility. Brick coba water proofing on roof slab brick bat coba full details on site duration.
Usually extensive waterproofing measures are added to a building at the time of construction, to provide moisture control from the start waterproofing may also be done after a building is built, to address problems as they. It is also used to deliver sloping rainwater to harvesting pipes and to prevent fungi. Wet areas waterproofing chowgule construction chemicals pvt. How to calculate number of bricks, cement and sand for.
The size of the modular brick is 190 x 90 x 90 refer the picture mortar thickness is 10mm. Bath applicable for all toliet sunken portions stepi cleaning and washing all sunken slab tops, side beams and to comfirm it is dust free slab. Water proofing treatment with 50mm thick screed in cm1. Sep 04, 2015 brick bat coba bbc is believed to be a waterproofing and insulation solutions in buildings. Building roofsterraces, parapet, sunshades and exterior vertical walls.
Brick bat coba service, brick bat coba treatment in india. How often do we think that why do we need to do waterproofing of a structure or which system. Brick bats can be replaced by aac autoclaved aerated cement block bats, foam concrete or eps expanded polystyrene. Waterproofing in buildings methods and types of waterproofing 2. Brickbat coba is one of the most common waterproofing treatments which is generally used for waterproofing roofs, terraces and basements. Usually extensive waterproofing measures are added to a building at the time of construction, to provide moisture control from the start waterproofing may also be done after a building is built, to address problems as they emerge or as part of a. The brick ball coba is a truly waterproof process, applied to the roof floor.
Our products are manufactured using high grade and safe raw products, which is durable in nature as well as. Brick bat coba waterproofing accurately deep procedure. All exterior masonary surfaces susceptible to water ingress. Get contact details and address of brick bat coba service firms and companies. Pristine mosaics sarkhej, ahmedabad b903,signature 2,sarkhejsanand cross road, s. Standard specification for high solids content, cold liquidapplied elastomeric waterproofing membrane for use. By using brick bat coba you are actually increasing the static load of the structure. Shalimar treatment tar felt hessian felt glass fiber felt insitu glass fiber felt.
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. Concrete waterproofing types, steps, and advantages. Why brick bat coba not the correct method for terrace.
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