Use hot water combined with baking soda to gently break down minor grease blockages. Daily routines should include not pouring leftover oil down drains, regular hot water pipe flushes, and installing a drain strainer. If the situation is severe or involves pipes behind walls, stop DIY attempts immediately and seek professional help.
Analysis of the causes of grease accumulation
High-temperature cooking oil hardens inside pipes after cooling. Combined with summer heat accelerating the decay of organic matter, this easily forms biofilms and narrows the pipe diameter, leading to poor drainage.
Safe unclogging steps (suitable for minor grease blockages)
Use gentle chemical reactions for unclogging; do not blindly use strong acids or alkaline agents.
- Clear food scraps and debris from the drain strainer.
- Pour about half a cup of baking soda into the drain.
- Slowly pour in warm water (do not use boiling water to avoid damaging plastic pipes) and let it sit for ten minutes.
- Flush the pipe with plenty of clean water and check the water flow speed.
Cleaning precautions
When cleaning metal stoves, never use abrasive steel wool to avoid damaging the surface and accelerating rust. If the U-trap needs to be removed, pay attention to the position of the gasket; if you cannot put it back together by hand, stop the process.
Preventive maintenance habits
Daily prevention of oil accumulation is the key to reducing the risk of drain blockages.
- Oil residue management: Wipe it away with a paper towel before washing.
- Hot water maintenance: Flush pipes with warm water weekly.
- Install a strainer: Block debris from entering the main pipe.
When to seek professional assistance
If drainage is completely blocked, leaks occur, or the problem continues to worsen, stop trying to fix it yourself. Let professionals inspect pipes behind walls or perform high-pressure cleaning to prevent pipe damage that could lead to wall leaks.
壹家壹清潔專家
Specializing in professional drain clearing and deep cleaning services. Our team is experienced in evaluating and handling complex pipe blockages in compliance with standards. Please contact us for the latest service details.
