Does the basement have a basement, a ground kitchen, and a bathroom?

Living in the bathroom and kitchen on the first floor should be waterproofed, otherwise it will be greatly damaged by water in the future;

Water will not only leak down due to the action of gravity, but also spread to all parts of the wall in the form of water vapor, so that the wall where the water vapor reaches will appear water seepage, surface decoration dampness, mold, etc.

If there is groundwater in the stratum, and if there is no basement as a partition, the groundwater will seep and evaporate from the ground, causing the ground to be damp and moldy.

Geothermal energy moisture-proof is the best, fully for the sake of insurance, otherwise there will be geothermal pipe leakage in the future, resulting in water leakage, and the cost of repairing and re-waterproofing will be much higher than the first time.

Leibangshi - home waterproofing expert.

Yes, if the bathroom leaks, the water will flow into the foundation, which is easy to make the foundation unstable.

No matter which floor it is, the kitchen and bathroom in the commercial house need to be waterproofed. And on the first floor without a basement, all other floors and walls below a meter from the wall need to be waterproof and moisture-proof.

It is best to do waterproofing, and the ground floor building is also afraid of the return of moisture on the ground.

The kitchen can not be waterproofed, and the bathroom is best waterproofed.

It's okay to lay the floor tiles in the bathroom and leave it undone.

Do it, otherwise there will be water seepage next to it