Bathroom partition hidden solution
In the construction process, although the area of ​​the bathroom is not large, the construction of the bathroom involves many processes such as civil works, installation, and decoration. In the course of process handover and cross-construction, quality common problems can easily occur, which is also the focus of renovation construction. And difficulties. Xiao Bian gave you a summary of some bathroom partition hazards and first aid methods.
First, the ground leakage
Although the bathroom floor leakage prevention is the most basic requirement for the quality of the project, the leakage of the bathroom floor is quite common, and most of the leakage is not due to the reason of waterproofing itself. (Waterproof layer is to do the water storage test, problems can be redone ) In most cases, it is caused by inadequate cooperation between civil engineering and installation professionals. Therefore, it is necessary to strengthen the management and strict requirements for each process that easily causes ground leakage.
Second, tile area water
The cause of water in the ground area is mainly caused by the slope (usually 0.5%) and the unreasonable direction. When determining the slope, the height difference should be determined according to the long side of the wall to the floor drain. All the wall roots maintain the same elevation. If the height difference between the bathroom structure floor and the corridor structure cannot meet the slope-seeking requirements, the following measures shall be taken:
1. Due to the mistakes of structural construction, the protective layer of steel is too high, and it can be properly cut in the local area, but it must be ensured that the thickness of the protective layer of the steel bar meets the design requirements.
2. Because of the mistakes in the construction of the structure, the steel bars are too high to be cut, and the doorway can only be used to meet the slope requirements. However, the quality inspection departments generally do not allow this to be done. They can communicate with the quality inspection department in advance and think of ways to make the passstones more reasonable and aesthetically acceptable, because the protective layer of reinforcing steel involves the safety performance of the buildings.
Third, empty floor tiles
The reason for the hollowing of the floor tiles is that the floor tiles are not affixed to the tiles. The main reason is that the crossover operator caused the mortar to step on when the mortar has not yet solidified. The only way to avoid the paste is to seal the dispenser and maintain the dispenser immediately.
Four, tile brick seams E
The main reason for the basalt of tile brick seams is caused by the performance of cement, even if the inspection report shows that it is qualified, it is difficult to avoid. From the perspective of construction control, brick seams must be filled when caulking. During the construction process, the caulking process is easily overlooked, and the technical disclosure rarely states the requirements of the caulking operation. The workers generally only use the cement plaster to smooth the surface of the seam and form a water-filled cavity in the brick seam. The alkali metal oxide in the cement dissolves and reacts with CO2 in the air to form a white compound. The standard method of caulking is caulking, that is, put the cement mortar in the kettle, pour the spout along 1~2mm bricks, fill it and precipitate it for 1~2 hours, then refill it. Until the precipitation does not occur again, when the concrete mortar has not yet solidified, it is repeatedly compacted with a thin wire.
V. Efflorescence at the root of the brick wall
Wall tile caulking cannot be used for kettle caulking. The reasons for the formation of basal alkali in the roots are manifold. The following measures can be taken to avoid:
1. Wall tiles at the roots of the wall should be pressed on the floor tiles. The brick seams at the inner corners of the wall are difficult to fill and must be sealed with acetone waterproof paste that matches the color of the tiles.
2. The height of the waterproof layer should be more than 300mm higher than the highest finish of the ring.
3, lightweight partitions should be strictly in accordance with the requirements of the wall as concrete waterstop. Sanitary partitions Some general contractors will hand over the light partition wall construction to the supplier. The supplier does not have woodworking, bricklayers, industrial hoses, and other types of work, and it cannot be used as a concrete waterstop. The best way to do this is to use a masonry team to construct concrete waterstops for lightweight partitions.
Six, wall tiles, floor tiles cut does not match
1, as far as possible the use of the appearance of the shape of the toilet; flush pipe parts of the set of cutting is too much trouble, after the cut-off view of the general effect is poor, in order to ensure the appearance of a stainless steel cover can be added to decorate the method.
2. It is difficult to cut the triangular pipe at the riser. The stainless steel cover plate can also be used for decoration.
Seven, wall tiles, floor tiles layout is not beautiful
The layout diagrams of wall tiles and floor tiles should be comprehensively considered. Reference may be made to the practice of some fine projects. Before final drafts are made, they must be jointly studied and determined by the project department and the company's technical staff. Common technical requirements are no longer described. The following two methods are for reference.
1. The floor tiles can be adjusted according to the arrangement of toilets, urinals, and washrooms using coordinated ribbon bricks.
2. The wall bricks can increase the coordination modulus of the ribbons at the sill height at the windows and doors.
Eight, the ceiling pipe at the large set of cut does not match
The use of wall tiles, floor tiles, vacuum tubes cut the same way to increase the stainless steel cover ring decoration.
Nine, the gap between the ceiling and the wall is too large
Acetone sealant matching the color of ceiling finishes can be used to caulking, and tapes can be used for caulking. After the completion of the sealant, the sealant seam must be small (<5mm) and form a straight line.
Tenth, the upper surface of the stool is not horizontal
The reason that the upper surface of the stool is not horizontal is mainly because the mounting is not firm, and the positioning is moved when the backseat is backfilled or the tiles are attached. When installing, bricklayers can be built on both sides of the toilet, and then positioned by the installer and cemented with cement paste.
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