First, the basic requirements of the wall mosaic stickers Wall stickers must be accepted after the acceptance of the basic construction. Decorative panels (brick) specifications, colors, patterns should be consistent, in line with design requirements. The lining should be firm, the surface color should be basically the same, smooth and clean, no missing stickers and wrong affixed; the wall should be empty, uniform gap, the surrounding straight, the brick surface should be no cracks, drop angles, lack of defects, etc. The wall should not have two columns of non-complete bricks, and the width of non-complete bricks should not be less than one third of the original bricks. Waterproof treatment shall be performed at the interface between the bathroom, kitchen room and other houses. The performance of the waterproof material shall meet the requirements of the relevant national standards.
Quality requirements and inspection methods The quality requirements and inspection methods for the wall lining project shall comply with the requirements in Table 7. Installation quality, surface quality, and empty drums should all be checked. The remaining items are randomly measured in two places in each room, taking the maximum value.
Project quality requirements and inspection methods for wall mosaics No. Item quality requirements and allowable deviation inspection methods
1 Installation quality and surface quality meet the requirements of 8.1.1 for visual inspection and feel inspection
2 Hollowing* It is not allowed to tap with a small hammer
3 Surface smoothness ≤ 2.0 mm 2m measuring by ruler, 锲 feeler
4 Verticality ≤2.0 mm 2m
5 yin and yang square Founder ≤ 2. 0 mm right-angle inspection ruler, feeler feeler feeler measurement
6 seam height ≤0.5 mm steel ruler, feeler gauge measurement
7 Straight seams ≤2.0 mm 5m cable (less than 5m pull line), steel ruler measurement
8 slit width ≤1.5 mm steel ruler measurement
*The emptying angle of a single brick corner is less than 10% of the area of ​​the wall tile of this block, and each room does not exceed 5% of the total number of empty drums (the total number of 5% is not enlarged by 1.5 times).
Second, the basic requirements of ground paste The ground paste must be in the grass after the acceptance of the construction. Before affixing the bathroom, kitchen should be made of waterproof treatment, the performance of waterproof material should meet the requirements of the current national standards. The specifications, colors, and patterns of the veneer (brick) shall be the same, and the veneer (brick) used in the bathroom shall be non-slip and meet the design requirements. Embedding should be firm, the surface color should be basically the same, smooth and clean, no missing stickers and wrong stickers; ground gap should be uniform, the surrounding straight, the brick surface should be no cracks, drop angle, lack of defects and so on, leaving the width should be consistent. The ground and floor drain should be tightly integrated. Drainage requirements of the surface should meet the requirements of the drainage slope, no water.
Quality requirements and inspection methods The quality requirements and inspection methods for the surface mounting project shall comply with the requirements of Table 8. Installation quality, surface quality, and empty drums should all be checked. The remaining items are randomly measured in two places in each room, taking the maximum value.
Quality Requirements and Test Methods for Surface Mounting Project No. Item Quality Requirements and Permissible Deviation Inspection Methods
1 Installation quality and surface quality meet the requirements of 8.2.1 for visual inspection and feel inspection
2 Hollowing* It is not allowed to tap with a small hammer
3 Surface flatness (except slope requirements) ≤2.0 mm 2m measurement on a ruler and feeler
4 joint height difference ≤0.5 mm steel ruler, 锲 feeler gauge measurement
5 Seam straightness ≤ 2.0 mm 5m cable (less than 5m pull line), steel ruler measurement
6 slit width ≤1.5 mm steel ruler measurement
*The emptying angle of a single brick corner is less than 10% of the area of ​​the wall tile of this block, and each room does not exceed 5% of the total number of empty drums (the total number of 5% is not enlarged by 1.5 times).
Quality requirements and inspection methods The quality requirements and inspection methods for the wall lining project shall comply with the requirements in Table 7. Installation quality, surface quality, and empty drums should all be checked. The remaining items are randomly measured in two places in each room, taking the maximum value.
Project quality requirements and inspection methods for wall mosaics No. Item quality requirements and allowable deviation inspection methods
1 Installation quality and surface quality meet the requirements of 8.1.1 for visual inspection and feel inspection
2 Hollowing* It is not allowed to tap with a small hammer
3 Surface smoothness ≤ 2.0 mm 2m measuring by ruler, 锲 feeler
4 Verticality ≤2.0 mm 2m
5 yin and yang square Founder ≤ 2. 0 mm right-angle inspection ruler, feeler feeler feeler measurement
6 seam height ≤0.5 mm steel ruler, feeler gauge measurement
7 Straight seams ≤2.0 mm 5m cable (less than 5m pull line), steel ruler measurement
8 slit width ≤1.5 mm steel ruler measurement
*The emptying angle of a single brick corner is less than 10% of the area of ​​the wall tile of this block, and each room does not exceed 5% of the total number of empty drums (the total number of 5% is not enlarged by 1.5 times).
Second, the basic requirements of ground paste The ground paste must be in the grass after the acceptance of the construction. Before affixing the bathroom, kitchen should be made of waterproof treatment, the performance of waterproof material should meet the requirements of the current national standards. The specifications, colors, and patterns of the veneer (brick) shall be the same, and the veneer (brick) used in the bathroom shall be non-slip and meet the design requirements. Embedding should be firm, the surface color should be basically the same, smooth and clean, no missing stickers and wrong stickers; ground gap should be uniform, the surrounding straight, the brick surface should be no cracks, drop angle, lack of defects and so on, leaving the width should be consistent. The ground and floor drain should be tightly integrated. Drainage requirements of the surface should meet the requirements of the drainage slope, no water.
Quality requirements and inspection methods The quality requirements and inspection methods for the surface mounting project shall comply with the requirements of Table 8. Installation quality, surface quality, and empty drums should all be checked. The remaining items are randomly measured in two places in each room, taking the maximum value.
Quality Requirements and Test Methods for Surface Mounting Project No. Item Quality Requirements and Permissible Deviation Inspection Methods
1 Installation quality and surface quality meet the requirements of 8.2.1 for visual inspection and feel inspection
2 Hollowing* It is not allowed to tap with a small hammer
3 Surface flatness (except slope requirements) ≤2.0 mm 2m measurement on a ruler and feeler
4 joint height difference ≤0.5 mm steel ruler, 锲 feeler gauge measurement
5 Seam straightness ≤ 2.0 mm 5m cable (less than 5m pull line), steel ruler measurement
6 slit width ≤1.5 mm steel ruler measurement
*The emptying angle of a single brick corner is less than 10% of the area of ​​the wall tile of this block, and each room does not exceed 5% of the total number of empty drums (the total number of 5% is not enlarged by 1.5 times).
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