Ken Root

I've tried vacuuming, brushing, and wet sponging but the grit between the linoleum floor and fiberglass base seems impossible to remove. Should I try a wet vac next? What cleaning techniques have you found effective?

Pickup day at Bretz RV in Liberty Lake Washington June 30. The old and new eggs. The floor plans are identical but the Oli is like a fairy godmother tapped the Casita with a magic wand.