I. Space Planning & Layout

  1. Wet-Dry Zoning‌:

    • Recommend using glass partitions or shower curtains to separate the shower area
    • Consider a freestanding bathtub zone if space permits
  2. Movement Optimization‌:

    • Follow the "sink-toilet-shower" triangular workflow
    • Maintain ≥90cm clearance pathways
  3. Storage Systems‌:

    • Combine recessed wall niches (15-20cm depth), mirrored cabinets, and under-sink vanities

II. Material Selection Guide

AreaRecommended MaterialsKey Considerations
FlooringAnti-slip tiles (friction coefficient ≥0.6)Opt for small-format tiles (e.g., 30×30cm)
WallsGlazed ceramic tiles/Glass tilesInstall 1.8m high waterproofing in wet zones
CeilingAluminum panels/Waterproof drywallInclude maintenance access panels

III. Essential Fixtures Selection

  1. Hardware‌:

    • Choose 304 stainless steel
    • Allocate 15%-20% of budget
  2. Smart Features‌:

    • Thermostatic showers (38°C±1°C)
    • Smart toilets (instant heating systems recommended)
  3. Lighting‌:

    • Vanity lights with CRI≥90
    • 3000-4000K color temperature preferred

IV. Detail Enhancements

  • Install heated towel rails (60-100W recommended)
  • Include waterproof USB outlets (1.2m above floor level)
  • Opt for deep-seal floor drains (superior odor prevention)

V. Trending Style References

  1. Modern Minimalist‌:
    Monochromatic tiles + Floating vanity
  2. Japanese Onsen‌:
    Japanese cedar ceiling + Soaking tub
  3. Industrial Loft‌:
    Concrete-finish walls + Matte black hardware

Pro Tip‌: Photograph all plumbing layouts before wall closure. Conduct mandatory 72-hour water leakage tests post-waterproofing.


This comprehensive guide covers critical aspects of bathroom renovations, emphasizing waterproofing, storage solutions, and ergonomic details. Budget allocation should be based on actual dimensions (standard bathrooms: 4-8m²), with mid-range renovations averaging ¥800-1500/m².

Need visual references for specific styles? Feel free to ask!