Self-adhesive waterproof coil outside anti-external paste construction process large inventory

China Paint Online News Information:
1. Paste seal: Because the underground waterproof layer is in the same plane, such as coil seam treatment is not good, it is prone to leakage. Therefore, the flat and vertical face position using adhesive bonding of the coil seam, must be sealed with seal strip further sealing treatment, seal strip width of 120mm, its paste method is: cut the width of 120mm of the same kind of coil seal strip, on its surface and coil seam at the same time brush the film film Adhesive or seam-specific adhesive, to dry the layer to the basic non-stick hand, to the seam as the center line, the seal strip symmetrically pasted on the joint edge, and with a hand-held roller rolling pressure tight, and then with building sealing paste in the seal around the seam sealing treatment, seam width should not be less than 10mm. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 2. Laying protective layer: flat and standing face position After the waterproof layer has been constructed and passed by inspection and acceptance, it is advisable to make a layer of asphalt waterproof coil on the waterproof layer as a protective isolation layer, laying should be fixed with a little adhesive flower adhesion, in order to prevent displacement when pouring the rigid protective layer of fine stone concrete. Once the protective isolation layer is laid, a fine stone concrete protective layer 40-50mm thick can be poured. Do not lose the protective isolation layer and the coil waterproof layer during the pouring of fine stone concrete. If there is a loss must be timely to repair the coil waterproof layer, repair and then continue to pour fine stone concrete protective layer, so as not to leave leakage hidden dangers. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 3. Building temporary protective wall: in When pouring structural walls, the waterproof layer and linoleum protective layer of the opposite face position are temporarily tiled on the plane of the permanent protective wall according to the traditional temporary treatment method, and then a single brick temporary protective wall is built with lime mortar to hold down linoleum and coil. The disadvantage of this method is that after the structure wall is built, it is required to remove the temporary protective wall that crushes linoleum and coil, which has a destructive effect on linoleum and coil material, and often leaves a leak hazard easily. For the above defects to take the solution is: masonry single brick temporary protective layer wall, the first skin, the fourth skin with lime mortar masonry, the middle two skins with cement mortar masonry. The coil waterproof layer is level with the third leather brick wall, and the fourth leather brick only presses the flung linoleum. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 4. Pouring plane protection layer and smear facade protection Layer: After the linoleum protection layer is laid, the flat part can be poured 40-50mm thick fine stone concrete protective layer, the surface of the waterproof layer of the standing face layer is 20 thick 1:2.5-3 cement mortar to find a flat layer to protect. When mixing, it is advisable to mix in the micro-expansion agent. After the maintenance and curing of fine stone concrete and cement mortar protection layer, steel bars can be tied according to design requirements, and the support template can be used for pouring concrete floor and wall construction. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 5. The surface of the structural wall surface cement mortar to find a flat layer: first remove the temporary protective wall, and then apply cement mortar on the outer wall surface to find a flat layer. Waterproof materials, waterproof coils, waterproof coatings, leak-blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 6. Spreading the outer wall facade waterproof coil: the upper linoleum protective layer of the toss waterproof coils to tear off, exposing the waterproof layer of the roll, along the structural outer wall to be paved. When paving, the upper coil cover the lower coil should not be less than 150mm, short-edge tie width should not be less than 150mm. In case of pre-buried pipe and other parts, must be reinforced with additional coils and then paved waterproof layer. After the paving is completed, where the waterproof coil bonded with adhesive, the sealing material is applied to the seam seam for seam treatment, and the sealing strip cover seam is used, and the edge is sealed with sealing material. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 7. Waterproof layer protection layer construction of the outer wall : The outer wall waterproof layer after inspection and acceptance, confirmed that there is no leakage hidden dangers, can be used on the outside of the coil waterproof layer with adhesive point 5-6mm thick polyethylene foam sheet or 40mm thick polystyrene foam protective layer. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 8. Construction preparations: underground engineering coil waterproof layer pre-construction preparations, construction required supporting materials, tools and paving methods and precautions are the same as roof engineering rolls waterproof construction. When the water table is high, drainage should be done well, so that the water table is lowered to the bottom of the coil waterproof layer below the minimum height of not less than 30mm, in order to help the grass-roots drying and adhesive solidification. After the completion of construction, it is still necessary to continue draining more than 7d, so that the adhesive has sufficient curing time. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproof agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 9. Masonry permanent protective wall: in the design position of the structural wall outside, with M5 mortar masonry semi-brick thick permanent protective wall. The wall should be about 160mm higher than the structural base plate. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 10. Pad deformation seam waterproof treatment: filling in the pad deformation seam filling material. Waterproof materials, waterproof coils, waterproof coatings, leak blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 11. Apply cement mortar to find a flat layer: in the mat layer and permanent protection wall surface 1:2.5-3 mixed with micro-expansion agent cement mortar to find a flat layer. Looking for the thickness of the strata, the radian and flatness of the yin and yang corners should meet the specifications or design requirements. Waterproof materials, waterproof coils, waterproof coatings, leak-blocking, waterproof construction, waterproofing technology, waterproof engineering, waterproofing agent, leak-blocking materials, toilet leakage, waterproof brand, waterproof net and other information in the waterproof construction network 12. Coating basic treatment agent: before coating should look for flat cleaning clean, and then according to the different types of coils used, in looking for flat surface coating the corresponding basic treatment agent, such as the use of empty coating, can not be applied to the grass treatment agent.
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