This is how bathroom waterproofing should really be done!


Release Time:

2016-01-22

Source:

This is how bathroom waterproofing should really be done!

The bathroom is a space we use every day—and it’s also the area where we come into contact with water most frequently. If even a small oversight occurs during renovation and the waterproofing work isn’t done properly, you’re in for some serious headaches down the road! Below, we’ll walk you through the essential steps for preventing leaks in the bathroom.
1. The bathroom floor needs to be leveled.
During the renovation process, all foundational work must be done properly; therefore, the floor leveling in the bathroom must also be carried out to a high standard. First, use cement mortar to level the floor, and then apply waterproofing. The advantage of this approach is that it prevents uneven thickness when the waterproof coating is applied due to an uneven surface, which could lead to future leaks. New Land K11 Waterproof Self-Leveling Coating Waterproofing and leveling are completed in one step, making construction convenient and delivering reliable results.
2. Wall preparation is crucial.
Before installing wall tiles in the bathroom, it is recommended to apply waterproofing to the walls. Typically, a 30-cm-high layer of waterproof coating is applied to the bathroom walls to prevent water penetration. If your home has a bathtub, be sure to also waterproof the wall adjacent to the tub, extending the waterproof coating slightly above the top edge of the tub—this approach is more scientifically sound and practical.
3. Keep the drain unobstructed.
All drainage systems in the bathroom must be kept unobstructed, including the drainpipes of sanitary fixtures and floor drains; otherwise, water may eventually flood the entire bathroom. Therefore, ensuring that the drainage remains clear is a prerequisite for preventing future problems.
4. Waterproofing must also be applied to the recesses for water pipes within the walls.
Many people overlook this: the waterproofing layer must also be applied to the recesses for plumbing pipes within the wall. During construction, when pipes and floor drains pass through the floor slab, a waterproofing layer must be installed around the openings as well—this step is absolutely essential.
5. Conduct a “water retention test”
After the waterproofing work is completed, a 24-hour water-retention test must be conducted: seal the drain, fill the area with water, mark the water level, and then wait 24 hours to check whether the water level has dropped noticeably. Pay particular attention to whether the ceiling on the floor below shows any signs of leakage.
Everyone should take bathroom leak prevention seriously—poor workmanship can negatively impact your daily life down the road. So it’s essential to carry out thorough leak-proofing measures!