1. Waterproof and leak-proofing of high-rise walls: The wall is a vertical component of the building, but factors such as design, construction, material, use, etc. will cause cracks in the wall and lead to leakage.
Methods to cure wall leakage: Repair the original waterproof structure and use linear structure waterproofing, whose function is to disperse water.
When the cavity structure is partially damaged, restorative repair is more effective.
Repair with waterproof materials: This method has a wide range of applications, that is, oil-soluble or water-emulsion waterproof materials are used for caulking or painting where rainwater penetrates indoors.
Take waterproofing measures on the outside of the exterior wall panels.
Water-blocking method of exterior wall coating: that is, waterproofing measures are taken on the inner half of the exterior wall to block the intrusion of rainwater through waterproof materials.
The company's strength in construction is high-altitude operations. For various waterproofing repair projects, we have professional and technical personnel to conduct on-site surveys, disassembly, and formulate construction plans. Therefore, there is no need to set up scaffolding for waterproofing and sealing of high-rise exterior walls, saving auxiliary expenses.
2. Exterior wall building coating construction: New wall coating construction: The bottom layer of building exterior wall coating requires a sufficient curing period, and the new water mortar concrete surface must undergo a reasonable curing time to allow it to "Spit alkali" and dry thoroughly. The bottom surface should be dry, solid, and firm, and should not have defects such as sand, cracks, and looseness.
Construction method: It is not advisable to apply putty over a large area for exterior wall painting, and the putty layer should not be too thick. The material is polymer cement putty. Generally, one coat of primer and two coats of topcoat are used. The number of top coats can be appropriately increased according to project quality requirements. Painting construction is generally carried out from top to bottom, and each coat of paint should be bounded by dividing lines, walls, junctions of yin and yang corners or downspouts.
Operating tools: Generally, roller coating, brush coating or air spraying and airless spraying are used.
Repair and renovation: The biggest advantage of using paint to decorate the surface of a building is that it can be renovated within a certain period of time. Generally, comprehensive maintenance of the building is carried out in 4-5 years. Conduct a comprehensive inspection before construction of the renovated exterior wall and formulate a construction plan.
After the painting project is completed, long-term quality tracking and return visits will be conducted to the customer, and a painting maintenance plan will be provided.
3. Building curtain wall glass repair: The quality of exterior wall decoration using glass curtain wall is difficult, so the process requirements are strict and the quality of the project must be guaranteed.
After years of practice, curtain wall glass repair projects must form a scientific process and coordinated installation procedures. For installation, use structural glue and weather-resistant glue among sealants (imported glue should be used). The glue should be applied smoothly, with clear lines and no leakage. Curtain wall glass materials are selected strictly in accordance with design requirements.
4. Cleaning of central air-conditioning equipment: For cleaning of central air-conditioning units and fan coil units, neutral cleaning agents are used, which are harmless to the human body and will not cause corrosion damage to the equipment.
Specify the process of direct spray cleaning without disassembly. It can penetrate quickly, quickly dissolve and bring out the dirt and grease on the heat sink, significantly improve the cooling effect, sterilize and deodorize, and has no pollution to the environment.
5. Installation and dismantling of high-rise advertising
For medium-sized and above advertising buildings, designated safety technicians will inspect the project site, formulate a construction plan, demarcate safety areas, and equip Engineering hoisting equipment and dispatching of construction personnel.
6. Installation and maintenance of high-rise pipelines
The lifting personnel shall operate according to conventional safety regulations. The ground and top floors are coordinated and directed by full-time personnel and safe areas are defined.
7. Paint - wood surface paint, metal surface paint, plaster surface paint
Select high-quality paint and reasonable construction technology to ensure the quality of the project, whether it is new or redone , all base layers need to be treated, and cracks and uneven spots must be chiseled and smoothed.
8. Solid wood floor renovation
Use a large floor renovation machine to polish several times to remove about 0.4-0.6 mm of the paint layer, surface layer, and wood layer, and then sand it carefully to make the floor The surface is delicate and the glossiness reaches a whole new standard. The edges of the floor are polished with a cross grinder to achieve the overall effect, and then the seams are re-sealed, and finally painted or waxed according to the customer's requirements.
9. Marble, granite, and terrazzo repair and renovation
According to the degree of wear and tear on the stone surface, it can be divided into three types: light renovation, shallow renovation, and deep renovation.
Mild renovation: Generally, there is no need to use a special weighting machine, and the operation is relatively simple. Generally, sand and dust particles on the ground are removed, stains are washed, and wax is removed. Special machines are used to grind multiple times until the reflective effect is achieved. , after all renovation processes are completed, the crystal hardening process will be performed.
Shallow renovation: The stone floor is severely worn, but the scars do not exceed 0.5mm. You can use a weighting machine and operate it under the guidance of renovation technicians.
In-depth renovation: The stone surface has lost maintenance over time and has been severely damaged. The depth of surface scars exceeds 0.5mm. A construction plan will be drawn up after on-site inspection by full-time personnel.
10. Marble and floor waxing and mirror treatment
The sand, dust particles and wax traces on the ground must be cleaned. After they are completely dry, professional equipment should be used and matched according to the requirements of different grades. High-quality wax materials are used for bright surface construction.
Cleaning and cleaning:
11. Exterior wall cleaning
According to different building structures and wall materials, professional exterior wall cleaners should be used to control the binding force between dirt and object surfaces. For wall cleaners and glass cleaners, use hanging baskets or hanging ropes, and use equipment including high-pressure water guns, cleaning machines, etc. for construction operations.
12. Glass cleaning
Use glass scrapers, wipers, and high-efficiency glass cleaners to thoroughly remove dirt and remove dust and cement glue from window frames and seams. Remove with a glass spatula. The cleaning agent contains anti-static ingredients, and the glass after scrubbing will be crystal clear and translucent.
13. Floor cleaning and waxing
Surface cleaning and waxing of marble, granite, terrazzo, artificial marble and wooden floors, PVC plastic floors, and glazed floor tiles.
If the original floor has a wax layer, wax it before cleaning. According to the dirt on the surface of different materials, use a cleaning agent with a floor mopping machine and a water suction machine, and operate the construction simultaneously. The surface must be free of stains and dirt, thoroughly blotted, and free of traces of water.
Waxing the floor surface: There should be no hidden dirt under the wax surface, the wax surface should be evenly covered, there should be no missing areas, and there should be no bubbles on the wax surface. The wax surface should be smooth and plump, with a soft luster and a dignified texture. .
14. Carpet cleaning (pure wool carpets, blended carpets, chemical fiber carpets)
Use imported carpet cleaning machines and use different cleaning agents for different carpet stains, and then vacuum them clean If the stain is severe, it can be cleaned several times. After cleaning, the carpet will have no dust on the suede surface. The surface of the carpet will be bright in color, neatly combed and fluffy, and have an elastic texture.
15. Cleaning of large chandeliers
Cleaning crystal chandeliers is generally difficult. In order to solve this problem, after exploration and practice, special lamp cleaning agents are used, combined with advanced spraying methods. No need to disassemble the light fixture. The cleaned crystal chandelier is free of dirt and has no corrosive effect on the metal parts. The lamps and ornaments are brightly translucent and very luxurious.
Reclamation of wasteland after construction and decoration projects are completed:
16. Surface maintenance, floor cleaning, glass disassembly and washing, toilet decontamination, cleaning of decoration traces, and floor waxing (additional fees apply) ), the entire process is cleaned.
Using imported special mechanical equipment, cleaning agents and manual operation.
17. Long-term cleaning and regular cleaning of enterprises and institutions
Long-term cleaning: In line with the purpose of providing customers with quality services, based on the requirements of the enterprise and the configuration of property cleaning services, we adopt The close service method and various maintenance measures give full play to the cleaning concept and service expertise. Ensure that the property is cleaned to a high standard.
Regular cleaning: Regular cleaning of enterprises and institutions, commercial buildings, commercial buildings, supermarkets, convention and exhibition centers, schools, banks, hospitals, stores, etc. The content, scope, and time of cleaning are selected by the customer, and specific service contracts and details are formulated.
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