fireproof cement board for fireplaces
However, using fiber cement board like Hardieboard is acceptable in locations including the mantel and fireplace surround.
Can I use cement board as a heat shield? The industry’s solution for heat shields
PermaBASE® Building Products are the industry-preferred choice and the only cement board approved for heat shield applications.
Can you use durock for fireplace surround?
Although Durock comes in 1/4-inch thickness, in the case of hearths and stove pads where fire and heat are an issue, use the 1/2-inch thickness for proper heat distribution.
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