Ultimate Checklist for Cleaning Rough-Finished Floors in Chinese Real Estate Projects345

The Chinese real estate market, characterized by its rapid development and vast scale, presents unique challenges in construction and property handover. One often-overlooked aspect is the thorough cleaning of rough-finished floors (毛坯房地面) prior to the commencement of interior decoration. Neglecting this crucial step can lead to significant problems later, including compromised flooring quality, uneven paint application, and even increased construction costs. Therefore, a comprehensive cleaning strategy and the right tools are paramount. This checklist details essential equipment for effectively cleaning rough-finished floors in Chinese real estate projects, ensuring a smooth transition to the next phase of construction or handover to the homeowner.

This checklist categorizes tools based on their function and the specific challenges posed by different types of rough-finished floors. Common flooring materials in Chinese 毛坯房 include concrete, cement screeds, and various types of tiles laid without grout. Each material requires a tailored approach to cleaning.

I. Removing Loose Debris and Dust:

The initial step involves removing large debris and loose dust. This prevents the finer cleaning tools from clogging and ensures a more efficient cleaning process. The tools required are:
Heavy-duty industrial vacuum cleaner: Essential for removing large quantities of dust, cement dust, and debris. Choose a model with a powerful suction and a large dustbin capacity. Consider a wet/dry vacuum for added versatility.
Push brooms (硬毛扫帚): Stiff-bristled brooms are ideal for sweeping larger debris into piles before vacuuming. Multiple brooms are recommended to allow for efficient coverage of large areas.
Dustpans and brushes (撮箕和扫帚): For smaller areas and detailed cleaning after sweeping with brooms.
Wheelbarrows (独轮车): Necessary for transporting large amounts of debris to designated disposal areas.
Protective gear: This includes dust masks (口罩) to protect against inhaling fine dust particles, safety glasses (护目镜) to prevent eye irritation, and gloves (手套) to protect hands from rough materials.

II. Cleaning and Grinding:

After removing loose debris, the next phase involves cleaning and grinding the floor surface to remove stubborn stains and ensure a smooth base for subsequent work. The tools needed are:
Floor grinders (地面研磨机): For smoothing uneven concrete surfaces and removing minor imperfections. Different grit levels of diamond grinding pads are needed depending on the severity of the imperfections.
Angle grinders (角磨机): Suitable for smaller areas or targeted removal of stubborn stains and protrusions. Appropriate grinding discs are crucial for different materials.
Concrete scarifiers (混凝土凿毛机): To remove severely damaged or uneven concrete sections.
Wire brushes (钢丝刷): Useful for cleaning grout lines and removing hardened cement residue from tiles.
Power washers (高压清洗机): Helpful for removing loose cement and dirt from tile surfaces. Careful pressure adjustment is needed to avoid damaging the tiles.
Water source and hoses: Essential for power washers and keeping the work area clean.

III. Final Cleaning and Preparation:

The final stage ensures the floor is spotless and ready for the next phase. This requires:
Mop and bucket (拖把和桶): For a thorough final cleaning after grinding and washing.
Cleaning solutions: Specific cleaning agents are needed depending on the floor material. Neutral cleaners are usually preferred to avoid damaging the surface.
Squeegees (刮水器): Useful for removing excess water efficiently and preventing water stains.
Microfiber cloths (超细纤维抹布): For polishing and ensuring a streak-free finish.
Floor sealant (地面密封剂): (Optional) Applying a sealant can protect the floor from future damage and enhance durability.

IV. Waste Disposal:

Proper waste disposal is vital. The tools and materials needed for this include:
Waste bags (垃圾袋): Heavy-duty bags are recommended for disposing of construction debris.
Waste containers (垃圾桶): For convenient collection of waste materials.
Transportation vehicles: To transport large quantities of waste to designated disposal sites.
Compliance with local regulations: Adherence to local regulations concerning the disposal of construction waste is critical.

This comprehensive checklist serves as a valuable guide for effectively cleaning rough-finished floors in Chinese real estate projects. By employing the appropriate tools and following best practices, construction companies and homeowners can ensure a smooth transition to subsequent construction stages and ultimately, a high-quality finished product.

2025-04-09

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