Why does the bottom of the wall outside the bathroom grow hair?

Those who use counterfeit or inferior paint are more likely to crack, peel, peel or fade. >>>More

Hello, mainly caused by slight water seepage in the bathroom water pipe or the ground waterproofing is not done, the bathroom pipe must be closed before the pressure test, the bathroom floor tiles should be waterproofed before the floor tiles, especially around the sewer pipes, around the corners, the wall near the shower is at least 35 cm from the ground, and the waterproof should be done 24 hours after the waterproofing is done, and the downstairs neighbors need to be notified. >>>More

This should be you, and the waterproofing of the bathroom is better. If there is no water leaking out, it is best to do a secondary drain near the drain pipe. In this way, even if there is water standing under the ground, it can be drained out again.

The waterproofing is not done well, causing the wall to be damp and alkali peeling! Then wait for his area to be larger and re-waterproof, so that it can be completely solved!

In fact, it is very important to do waterproofing in the bathroom, if the wall of your shower is directly aimed at your bedroom or living room, then you must do waterproofing, at least to make it high, if it is only for the exterior wall, you can only do 30---50 cm high. Think about it, if you don't make the wall waterproof, the wall connected to your shower will definitely become moldy and even damp in the future. >>>More