Does the Drain in the Dry Area of the Bathroom Need a Slope?

For bathrooms, most people now choose to renovate with a dry and wet separation approach. So, should the dry area of the bathroom have a slope for the floor drain? What should be noted about the dry-wet separation in the toilet?

Should the dry area of the bathroom have a slope for the floor drain?

Generally speaking, it is necessary to have a slope, as this area will have a floor drain installed. Having a slope will facilitate drainage. In the case of the dry area of the bathroom, some may choose not to install a floor drain since this area typically does not get wet. However, some people prefer to install a floor drain for easier drainage and cleaning of the bathroom.

What should be noted about the dry-wet separation in the toilet?

1. Waterproofing

Due to the high water usage in bathrooms, which are the most humid areas in the home, special attention must be paid to waterproofing during the renovation. Every detail must be addressed properly. Whether you choose to implement dry-wet separation or not, waterproofing is crucial. The waterproofing height on the walls around the showerhead must be at least 1.8 meters, while the height around the sink area should be at least 1.2 meters. The entire floor must also be waterproofed. If the waterproofing height is not properly done, water can seep through the walls, leading to issues such as mold growth.

2. Floor drain management

Frequent water usage in the bathroom makes the management of the floor drains very important, as it directly affects whether the floor drainage is smooth. If drainage is not well managed, the bathroom could remain damp for long periods, ultimately impacting the health of the family. Therefore, it is generally recommended to install a floor drain in both the dry and wet areas.

3. Size of the bathroom

There are size requirements for implementing dry-wet separation in the bathroom; it needs to have sufficient space. Since dry-wet separation is usually achieved through partitioning, this can be difficult to implement in smaller bathrooms. Even if attempted, it might make the space feel cramped.

In summary：the above content discusses whether the dry area of the bathroom needs a slope for the floor drain and what to pay attention to in dry-wet separation in the toilet. I hope this information is helpful to everyone. For more related content, please continue to follow our website.