Part 3 of 4: In Part 1, we looked at why a freshly painted ex-rental can warrant further questions. In Part 2, we explained why meth-related behaviour is not always obvious. This article explains the practical next steps when you suspect a meth problem: test, decontaminate, verify, and protect the property going forward.
Too many people are unclear on how easy it is to get caught out by hidden meth-related behaviour and the invisible, odourless contamination that follows.
The right process: test, decontaminate, verify
Working out whether concerns about meth contamination are valid costs around $300. At worst, it’s low-cost peace of mind.
If a methamphetamine screening assessment identifies problematic levels, the appropriate approach is to follow the clear, evidence-based process set out in the New Zealand Standard NZS 8510:2017.
1. Detailed Testing
Arrange appropriate testing to determine the levels of residue present on a room-by-room basis. This involves much more than a basic screening assessment. The results move the discussion from suspicion to fact.
2. Decontamination
Carry out the necessary cleaning or removal of affected materials. We don’t do decontamination ourselves. Some people claim it is easy. We have seen many people fail to make any meaningful difference to meth contamination levels. Our recommendation? Use a trusted professional.
3. Verification
Independent post-remediation testing provides evidence that the decontamination work has achieved the required result.
4. Quality Assurance
Professional decontamination contractors provide you with a Certificate of Clearance. This shows you followed best practice and that the test results are representative of all the cleaning carried out, not just the areas sampled.
Don’t want to go through that again in a hurry?
Once the testing, decontamination, and verification sequence is complete, apply a specialised protective coating. Advanced Coating Solutions provides an additional layer of security for the property going forward.
This ensures the property is genuinely protected rather than just visually improved. It extends the life of the paint, makes cleaning easier, and prevents mould growth.
Sometimes adversity can present opportunities we weren’t expecting.
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