Community contributors: Jasmine, 云中白鹤, 昆哥, Jenni
Summary
Key Points
Why it matters: 管道堵塞是出租房最容易引发房东与租客、Strata 争执的故障之一，掌握正确的责任划分逻辑与排查流程能避免不必要的维修垫资。
出租房发生厨房下水道堵塞时，责任划分取决于堵塞位置。若是租客使用不当导致室内弯管堵塞，疏通费用应由租客承担；如果是建筑物主干管道（Common Property）堵塞，维修费用则由物业管委会（Strata）负责。房东在安排持牌水管工上门时，应要求其在报告中明确标注堵塞具体位置及成因，作为后续向租客或 Strata 追讨费用的凭证。
Practical Takeaway
Use this note as a practical prompt before making decisions. Check the rules in your state, keep written records, and seek qualified advice where needed.
Disclaimer
This note is edited by APOA from community discussions with private details removed where possible. It is general information only and is not legal, tax, financial, or property management advice.