fire rated cement board Archives -

Can Lightweight Cement Board Be Used Outdoors? What Buyers Should Know

Lightweight cement board can be used outdoors when it is part of a complete exterior wall system. This article explains where DartLite can be used, why direct exposure should be avoided, and what coating, cladding, waterproofing, fixing, and joint treatment details buyers should consider.

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Fire-Rated Cement Board: Why Non-Combustible Wall Materials Matter

Fire safety is becoming a key factor in modern construction material selection. This article explains why fire-rated cement board matters, what A1 fire-rated performance means, and how DartLite lightweight cement board supports safer, moisture-stable, and practical wall and ceiling systems.