Composite Cement Flooring Sheet - 19mmIf you're after a solid, no fuss flooring solution that handles everything from indoor spaces to outdoor decks, our 19mm composite cement sheets are worth a look. These boards are built tough yet stay surprisingly light, making them easy to lug around and install without breaking your back. We've designed them as a versatile base for tiles, vinyl, carpet, or timber overlays, but they can also stand alone with a simple seal for that raw concrete vibe.