Besides health concerns, having a meth-contaminated property can lower its value. This makes it harder to rent or sell the home. That’s why Meth Decontamination NZ is so important. These professional cleaning services ensure that all traces of meth are removed from the home, making it safe again for you, your family, or future tenants. Besides health concerns, having a meth-contaminated property can lower its value. This makes it harder to rent or sell the home. That’s why Meth Decontamination NZ is so important. These professional cleaning services ensure that all traces of meth are removed from the home, making it safe again for you, your family, or future tenants.