What to know about Drano
Drano is one of the most popular ways to try to unclog a drain. It is a chemical-based solution, available in several different variations, and whilst it can be effective, it may not always be the most appropriate approach.
What exactly is Drano?
The main ingredients of Drano include sodium hydroxide (lye), sodium nitrate, sodium chloride (salt) and aluminium These powerful, sometimes caustic ingredients come in crystal form that can be poured down the drain, where they begin to dissolve any blockage. Boiling water is added, creating a chemical reaction that produces heat, pressure, hydrogen gas and ammonia, loosening and breaking down the blockage further before expelling it.
Other versions of Drano may create a foaming mixture to run through and clean the pipes. In both cases, it is best to wash out the pipes with hot water after use to ensure they are fully cleared.
Advantages and disadvantages
This process is popular because it is quick, generally working within half an hour, and versatile, able to act on a wide variety of clogs, from grease to hair. It is also easy to use, not requiring specialist equipment or training. Its relatively low price is also an important factor.
There are concerns, however, including the hazardous nature of the chemicals, which can cause burns and dangerous fumes, plus the possibility of damaging your pipework, and the potential to contaminate soil or groundwater.
How do you decide the best way to unclog your drains?
Before you decide whether Drano is the most appropriate solution to your clogged drain, or if you have tried Drano and it has proved ineffective, it helps to fully analyse the nature of the blockage. A CCTV drain survey Northampton, such as those offered at wilkinson-env.co.uk/drainage-services-cctv-surveys-midlands/cctv-drain-surveys/cctv-drain-surveys-northampton/, allows experts to evaluate your drains and decide on an appropriate course of action.
If you have a clogged drain, you have multiple options. Which is most appropriate will depend on a range of factors, so you need to be fully aware of how Drano and other cleaners work so you can make an informed decision.
