Change the construction standards for 'inter-floor noise', a headache between neighbors

The last news today (28th) is about noise between floors.

Previously, there was a 'pre-accreditation system' that required the laboratory to measure the noise between floors and use the passed floor structure, but this is changing.

This is because the problem has been pointed out that there is no way to improve the noise between floors even after the actual apartment is built. The standard of impact sound is also strengthened to 49 decibels.

If the floor impact sound blocking performance does not meet the standard, the inspection agency may recommend complementary construction or compensation to the operator.