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