Basement waterproofing dwg detail for autocad designs cad. The covering of parapet wall shall not be measured and paid. Procedure for transferring levels on floor for maintaining desired slope. Roof waterproofing by brick bat coba roof mortar masonry. Waterproofing can be categorized under traditional tarfelt, brick bat coba and advanced coatings, integral waterproofing techniques.
Before laying brickbats, soak thoroughly in water for at least half an hour. Roof slabs constructed either by rc or rcc needs insulation for thermal comfort and waterproofing treatment to prevent leakage of water. The objective of this study is to compare the different waterproofing techniques by considering factors such as cost, durability and ease of use. Terracing with lime concrete, brick bat coba and mud. Brickbat coba waterproofing is an effective way of providing waterproofing and insulation for thermal comfort for flat rcc roofs to. Roof waterproofing by brick bat coba civil engineering. Description 1 surface preparation cleaning the existing the rcc surface area with wire brushing and washing the same. Brick bat coba waterproofing with procedure the constructor.
Remedial measures must be taken to all structural cracks as per standard practice. The surface should be free from any oil, grease, dust etc. Lay the well burnt pucca brickbat on the edge kadi and not on a flat surface. Brick coba water proofing on roof slab brick bat coba full details on site. The measurement shall be taken flat between the parapetsor end to end where parapet wall does not exists. Brick bat coba is very effective method used for waterproofing. Methodology for brick bat coba water drain out system sr. Roof waterproofing by brick bat coba free download as pdf file. All existing treatment, coating on the slab top is removed and surface cleaned by hard wire brush and washed with water. The brick bat coba is used particularly for waterproofing of flat roofs, primarily rcc with some thermal insulation mud phuska in the coastal region. As a part of waterproofing process, major technological changes continue to.
Brick bat coba shall be provided as specified, however recommended average thickness is 120mm and minimum 65 mm. These systems are supposed to be offering terrace waterproofing solution with some insulation against heat. Thus, selecting the best method for waterproofing plays a vital role in the safety. Dr fixit waterproofing solutions recommended for you 4. Rcc slabs sometimes develop cracks, which allows for a passage of rainwater. Procedure for carrying out brick bat coba waterproofing. Drawing labels, details, and other text information extracted from the cad file. In this article, we discuss the procedure and disadvantages of brickbat coba waterproofing.
662 59 1015 580 116 1285 904 765 662 258 441 1026 904 632 457 776 782 1093 1085 203 925 688 1001 210 1213 511 359 339 485 1162 1511 1339 277 25 1270 1429 79 584 522 808