DURABASE CI++Decoupling Mat 30m RollDURABASE CI++Decoupling Mat 30m x 1m Roll DURABASE CI++ Decoupling Mat Lay Tiles Faster, Smarter, Safer Speed up your tiling projects with DURABASE CI++. Designed to eliminate the 512 week drying time typically required for fresh screeds, this advanced decoupling mat lets you lay tiles the very next dayonce the surface is walkable. Rapid Installation Tile over fresh screed without waiting Crack Bridging Ideal for damaged but load bearing substrates