1. Clean the drain.
First of all, we must clean the drainage ditch, clean up the debris and garbage inside, and ensure smooth drainage. You can use professional drainage tools, such as drain cleaner or high-pressure water gun, to clean the dirt in the drain pipe.
Install drain pipe
If the problem of poor drainage still exists after cleaning the drainage ditch, you can consider installing a drainage pipe. The drainage pipe can guide the water flow away from the house and avoid affecting the use of the house. When installing the drainage pipeline, pay attention to the slope of the pipeline and the position of the drain to ensure smooth drainage.
Adjust the ground height
If the position of the drainage ditch is relatively low, you can consider adjusting the ground height. Increasing the ground height can prevent water from flowing into the drainage ditch, thus solving the problem of poor drainage. When adjusting the height of the ground, we should pay attention to the slope of the ground and the position of the drain to ensure smooth drainage.
4. Install waterproof layer
If the position of the drainage ditch is relatively high, you can consider installing a waterproof layer. Waterproof layer can prevent water from flowing into the house and avoid affecting the use of the house. When installing the waterproof layer, we need to pay attention to the material and construction method of the waterproof layer to ensure the waterproof effect.
In a word, it is a common problem to have a drainage ditch in the north of the house, but it can be solved by cleaning the drainage ditch, installing a drainage pipe, adjusting the height of the ground or installing a waterproof layer. Appropriate solutions should be selected according to the specific situation to ensure smooth drainage and avoid affecting the use of the house.