Whether it is necessary to do waterproofing treatment for the toilet on the first floor of the const

The function of waterproofing the toilet on the first floor of the building without basement is mainly moisture-proof and moisture-insulation, if there is no waterproof layer, the bathroom is damp for a long time along the wall, which is easy to cause the wall decoration layer to fall off or corrode, although it does not affect the use function of the building for a while, but leaves a hidden danger for the normal use of the building function in the future.

Bathrooms and kitchens have to be done

To do! If you don't do waterproofing, the air will surge upward, and if there is a water leak, it is not good for the foundation.

Sister, let me tell you about waterproof leakage, the traditional concept is where to fill the leak. The latest waterproof leakage method is to abandon this traditional concept, waterproof layer leakage, do a good job of waterproof and leakage prevention outside the tile, as long as the outside tile surface layer is waterproof, the waterproof effect is the same. Waterproof leakage repair construction method:

Use a knife to remove the waterproof cement or solid glue between the tiles, dry the ground with a dryer and wait for a day, and then fill the gully with cement of the same color as the floor (if the ground is white, fill it with white cement, and if the floor is black, fill it with black cement, this is for indoor Micron). Then use a special CPC waterproofing agent to slowly inject into the cement, after 1-2 days, the waterproofing agent and cement will be firmly adsorbed on the tile, effectively forming a stable waterproof layer. This is the information I know, I hope it can be useful to you