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Anonymous users2024-01-241. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records.
2. Check the quality certification documents of the materials and include them in the engineering and technical files.
3. After the material enters the site, the material inspection report shall be issued according to the specification.
4. When all the indicators of the physical properties of the material meet the standards, it is qualified; If an index does not meet the requirements of the standard, the index should be re-sampled in the tested product for re-inspection, and the re-test result meets the requirements of the standard, and the batch of materials will be judged to be qualified.
5. Waterproof material. There are three main categories: waterproofing membranes; 911 polyurethane waterproofing material; New polymer cementitious waterproofing material.
The last category is divided into general-purpose GS waterproofing materials and flexible JS waterproofing materials. Among them, the universal waterproof material is suitable for the waterproofing of the indoor floor and wall of the family.
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Anonymous users2024-01-23What is a "waterproof slice"? Is it the on-site supervisor who conducts the thickness inspection of the method of cutting blocks for waterproof coatings?
Please refer to CECS 196-2006 "Technical Regulations for Waterproof Engineering in Buildings", when the waterproof construction area of a single room such as kitchen, toilet and bathroom is less than 30m2, 20% of the total number of single rooms shall be randomly inspected, and there shall be no less than 3 rooms. ”
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Anonymous users2024-01-22There are many brands of waterproof coatings, such as JCOLA, Henkel, etc. Choosing a good waterproof material is important, but construction is also very important. Now when decorating, many people will choose wallpaper, wallpaper looks very atmospheric, enough grade.
The wallpapers of Ruibao, Magnolia, and Grammy are not bad.
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Anonymous users2024-01-21This thing mainly depends on how you communicate with the supervisor, the general spot check is about 15-25 percent, the random spot check is generally to cut a small piece, but if the supervisor does not want you to qualify he has a way, as long as you have no problem with the quality of your project, generally do not worry.
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Anonymous users2024-01-20Refer to the specifications. It's usually just a little bit. It's up to you to communicate with the supervisor.
The well-known waterproof coating brand has Aili, which is an imported product from the United States, which has no peculiar smell and can effectively remove the peculiar smell in the bathroom, antibacterial and mildew-proof, so that the interior can be kept bright and white for a long time. Because there are many water stains in the bathroom, and the air is not well dredged and humid, you can make a mortar waterproofing agent protective layer to increase the strength of the wall and improve the puncture resistance.
1. Bathroom waterproof construction steps.
Step 1: You can use slightly coarser cement as a primer first, and wait for the cement to dry before brushing the waterproof coating. But in painting money, the ground should be flat and there should be no grooves. Water is then sprinkled on the ground to expel the gas from the small holes. >>>More
These two kinds of roofing are not particularly suitable, JS composite waterproof coating is generally suitable for toilet waterproofing, JS ductility, tensile strength is good, and is non-toxic and harmless, non-polluting environmentally friendly coating, can be constructed on the wet base and firmly bonded. The polyurethane waterproof coating is also widely used in the market, and its waterproof and anti-corrosion performance is better, but it is generally a toxic waterproof coating. >>>More
Bathroom waterproofing is really noteworthy. Bathroom waterproofing, in addition to the material, is the waterproof process. The opinion of everyone is that the sense of responsibility and craftsmanship of the decoration workers are also noteworthy. >>>More
There is a difference, the exterior wall has a special waterproof coating for the exterior wall, which is more targeted.