How do you restore a yellowed white quartz countertop ?

Tan bee Choo
by Tan bee Choo

my caesarstone white quartz countertop has yellowed after 6 years from the sunlight through my kitchen window , not due to poor maintenance . Does anyone have a solution as to how I can whiten and restore the quartz to its original white ?

  6 answers
  • I've read that his can happen. I would contact the company where you purchased it for their advice.

  • Tan bee Choo Tan bee Choo on Nov 10, 2019

    Thanks Ann . The problem is the company caesarstone has not been at all helpful despite the fact that the warranty for my countertop is still valid. Sigh

  • Tan bee Choo Tan bee Choo on Nov 12, 2019

    yes it was not cheap . More expensive than granite . Thanks again for your kind encouragement .sadly there are few truly honourable businesses. I now intend to pursue this to the end .

  • Deb K Deb K on Feb 06, 2023

    Hello Tan Bee Choo, hope this helps you out.

    Looks like this product works for this type of issue

  • Tan bee Choo Tan bee Choo on Feb 06, 2023

    Thank you Deb K for your kind reply . I will certainly try to get hold of a bottle as the manufacturer is from Australia . 🙏

  • Mogie Mogie on Feb 06, 2024

    I recommend using Diamond Quartz Refresh to remove any yellow stains that may have been left behind. This will prevent future yellowing and make sure your counter stays looking as beautiful as the day it was installed!