Composite sink care guides
How to clean, descale and look after composite, granite and quartz sinks.
Practical, honest advice on keeping composite, granite and quartz sinks looking their best: how to shift limescale, why dark sinks go white, and a simple care routine. Written by Astraclean UK, a small UK business selling a cleaner made for exactly these sinks.
How to remove limescale from a composite sink
A step-by-step method for chalky white build-up and water marks, from a quick wipe to stubborn deposits round the plughole.
Why is my black composite sink turning white or grey? (and how to fix it)
Limescale, cleaning residue, heat or chemical damage? How to tell which one you have, and what you can and can't fix.
How to clean and care for a granite composite sink
A simple daily, weekly and occasional care routine, plus what never to use on a composite sink and how to deal with stains.
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