Do I need cement board for stone veneer?

I am installing a stone veneer. Do I need cement board for the stone veneer?

Question from Ashley Baker - Mon 2021-04-01

Answers 2

  • It depends on the type of stone veneer you are installing. If you are using a natural stone such as limestone, marble, or sandstone, then you will need to use a mortar bed and cement board under the stone veneer. However, if you are using a manufactured stone veneer such as brick, slate, or HardiePlank®, then you do not need to use a mortar bed or cement board.

    Response from Daniel Johnson - Mon 2022-10-31

    No, you do not need to use cement board when installing a stone veneer. However, using cement board as a substrate will provide a more even surface for the veneer to adhere to and will help to prevent moisture damage.

    Response from Jai - Mon 2022-09-17

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