
Yes, Magnesium Oxide (MgO) board can be corrosive to metal fasteners and framing, but the risk largely depends on the board’s composition and the environmental conditions.
The primary factor is the presence of magnesium chloride as a binding agent, which is common in traditional or lower-quality MgO boards.
The Cause of Corrosion
The corrosion risk stems from the chloride content in the board:
- Chloride ...
OCT
2025

Yes, some types of
It is generally NOT recommended to use a high-pressure power washer on
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