What if unblocker doesn't work?

If a plunger or standard unblocker does not clear a blocked drain, there are still several effective solutions available. HG offers a range of products specifically designed to tackle stubborn blockages in both kitchen and bathroom drains. If these solutions do not resolve the issue, it is advisable to contact a professional plumber to prevent further damage.

HG solutions for a blocked drain

If initial methods are unsuccessful, the following HG products can help:

• The HG duo unblocker is suitable for the most stubborn blockages in sinks, basins and shower drains. This unique two-component product is safe for all types of drain pipes and works quickly and effectively on heavy build-up.
• When hair is the culprit in the bathroom, we recommend the HG drain and plug hair unblocker. This powerful formula, reinforced with potassium hydroxide, dissolves hair and debris effectively.
• If food debris and grease are causing the blockage in the kitchen, we recommend the HG kitchen drain and plug unblocker. This biodegradable product uses natural enzymes and microbes to break down blockages.
• The HG drain and plug unblocker gel is a powerful, splash-free gel that sinks directly to the blockage and works without needing hot water. Suitable for all types of drain pipes.

For further guidance, see our tips on dealing with a blocked drain.

Solutions for a blocked drain without unblocker

If a plunger has not worked, you may also try a mixture of baking soda and vinegar followed by hot water. Another option is to use a drain auger or flexible tool to remove debris manually. These methods may help in some cases, but are not always effective. For reliable results, use a suitable HG product before calling a plumber.

Causes of a blocked drain that doesn't respond to unblocker

If an unblocker fails, the blockage may be located deeper in the pipe than the product can reach, consist of heavy build-up that is difficult to dissolve, or be caused by a solid object blocking the flow.

For ongoing prevention, you can take the following measures:

• Use a drain filter to catch debris and prevent hair, food particles and other materials from entering the drain.
• Maintain pipes regularly with HG drain cleaner sticks to reduce grease build-up and prevent blockages.
• Avoid flushing unsuitable materials down the drain that don't belong there.
• Use an HG drain cleaner monthly in your basin, shower or bath to prevent blockages caused by soap residue, skin oils and hair.