If you make holes, will the floor crack? The second floor is the first floor. Now, if you build a hotel on the third floor, there should be a sewer in the bathroom. Will it crack if you make a hole on the second floor? Fourth floor wedding service Hello!

Drilling holes in the floor will not affect the bearing capacity of the floor itself or the house.

After my building was built, the plumber used a special drilling machine to drill holes in the floor, and some people directly knocked out the holes with hoes, and the house was fine.

I suggest you use a special drilling machine to drill holes, which can reduce vibration and improve the quality of holes.

In addition, the hole should be waterproof to avoid water leakage.