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There are many ways to waterproof stainless steel roofing, using waterproof coatings.
It's one of a kind. It is usually processed with excellent polymer resins, special accessories, reinforced polyester cloth, etc., to form a gap-free waterproof system with one cloth and three coats. This waterproof mechanism is new and very easy to use.
It realizes one-time and quick solution to the anti-corrosion and anti-rust treatment of the roof surface made of metal, and solves the problems of roof leakage. However, according to different situations, the way of waterproofing stainless steel for roofs is different.
1. Stainless steel waterproof treatment of old steel structure.
For the waterproofing treatment of metal roofing, the requirements are different according to the different degrees of newness of the metal surface. Generally, there are two types of cases. One is to use steel structure buildings for more than 2-3 years.
The metal surface of the roof has begun to deteriorate and rust. In this case, the waterproofing of the metal surface should be made by first anti-rust and anti-corrosion, and then waterproof construction.
Second, the new stainless steel waterproof treatment.
Newly built steel structure buildings or aluminum sheets, galvanized sheets.
as a roof panel of the building. The metal surface is in good condition, and the surface can be directly waterproof by coating the metal surface treatment agent after surface cleaning; Waterproofing membrane.
Resin, silicon copper weather-resistant glue.
Traditional and long-standing waterproofing products such as polyurethane coatings and JS cement-based waterproofing coatings cannot be applied to the waterproofing of metal roofs for a long time. Facts have proved that in order to cope with the destructive force of temperature changes, steel structure vibration, human trampling and other factors on the surface of metal plates, it is necessary to choose an anti-rust paint and waterproof material that is truly suitable for metal roofing, so as to completely solve the maintenance problems such as waterproof and rust prevention of metal roofs, rather than isolated simple waterproof problems.
3. The overall treatment of metal roofing.
Metal roofing is waterproof.
The key to success is the overall treatment of the metal roof of the steel structure workshop, combined with the local climatic conditions and the roof assessment report. For example, the rusty metal roof must be treated with anti-rust and anti-corrosion treatment first, and then waterproofing, otherwise the waterproof layer will be destroyed under the new rust. The waterproofing of the factory building surface should be a systematic project, and there are many technical factors that need to be considered, which are not passive, temporary, and need to be considered as a whole.
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I thought it would be possible to use some stainless steel waterproofing on top of the roof and then lay a plastic film.
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Waterproofing membrane should be used, the waterproofing effect of the house made by this membrane is very good, and it can also be used for a very long time.
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The first thing is to clean the place, and to find the place where it is buried, and to find a baseline on the balance, and then to drill holes in this place, and then insert the positioning wire, and then put the prepared sheet in it, and then you can build a waterproof layer.
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The role of the construction project of roof waterproofing is very large, and because there are many aspects and precautions involved, it is also one of the technologies that are difficult to learnWhat material is good for roofing waterproofing1. What materials are used for roof waterproofing?
1. CH-108ZYY polymer cement waterproof coating is a two-component waterproof coating material made of acrylic synthetic polymer emulsion as the base material, adding special cement, inorganic curing agent and a variety of additives, which has good film-forming, impermeability, adhesion, water resistance and weather resistance, especially can be cured and film-forming on a wet substrate.
2. HG203 waterproof sealing coatingHG203 waterproof sealing coating introduces the most advanced high-tech technology in the United States, and uses imported raw materials to develop a real environmentally friendly one-component water-curing polyurethane waterproof sealing coating. The new waterproof sealing coating has passed the scientific and technological achievements appraisal of the Guangdong Provincial Construction Committee and won the key new product certificate of Guangdong Province.
3. YYA special waterproof and impermeable slurry product performance is a new type of impermeable and waterproof material, which is a gray powder composed of dozens of pure inorganic components, non-toxic and tasteless, flame retardant, environmentally friendly, and can be used in food and drinking water projects. What are the types of roofing waterproofing materials? After adding water, a series of redox reactions occur, and after hardening, it has the characteristics of high strength, waterproof and impermeable, high temperature resistance (400), ultraviolet resistance, frost resistance (-50), anti-aging, no shrinkage, oil resistance, and strong adhesion.
Second, the roof waterproof construction process?
1. The roof is fully lattice according to the construction specifications, the spacing of 6m leaves a lattice joint width of 4mm, the depth reaches the middle of the structural layer and pours the dense ointment, the wall is 30cm, and the slotting is used with a cutting machine to collect the light, and all right angles are powdered into an arc with 1: cement mortar.
2. Panel seam ointment.
3. During the coating construction, the lattice joint part is laid with an additional layer, and each piece is not less than 80mm away from the edge of the plate seam.
4. The roof is repeated in accordance with the practice of two cloths and three glues, and the process of 2 grids is repeated.
5. The back cloth of the fiber cloth is less than 200mm on the ridge.
6. In the gutter flooding and other parts, the additional layer of water nozzle covered with glass fiber cloth is sealed around the nozzle of the additional layer of water pipeline, and the depth of the additional layer of coating film with two materials extending into the nozzle is less than 5cm.
7. The synthetic polymer waterproof coating film should not be less than 3mm.
8. The construction sequence should be the first point, and then the additional layer should be coated in a large area.
9. The corners of the roof and the façade coating should be paved twice without flowing.
10. It is strictly forbidden to construct in rainy days above level 5 wind or when it is expected to rain before curing, and it is not suitable for construction when the temperature is lower than 45 degrees and 35 degrees.
These roofing waterproofing materials have a lot of characteristics, with green environmental protection, strong aging resistance, so it is very important for us to buy waterproof materials when doing roof waterproofing, of course, we also have to go to the regular decoration company to find the construction personnel of roof waterproofing. The above is an introduction to what materials are used for roof waterproofing and the roof waterproofing construction process, which is the end here.
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