装修防水怎么做

To waterproof a renovation, you can follow these steps:

1. Seal any cracks or gaps in walls, floors, or ceilings with waterproof sealant.
2. Use waterproof membranes or barriers on surfaces that are prone to water damage, such as bathrooms or kitchens.
3. Install waterproof flooring materials, such as ceramic tiles, vinyl, or waterproof laminate.
4. Ensure proper drainage in areas like bathrooms and kitchens to prevent water buildup.
5. Use waterproof paint or coatings on walls and ceilings to protect against moisture.
6. Consider installing a sump pump or other drainage system in basements or areas prone to flooding.

Remember to consult with a professional contractor or waterproofing specialist for specific recommendations based on your renovation project.