Mapei Ultraplan 1 Plus High-Performance Quick-Setting Self-Leveling Underlayment kerdi-drain seam placement matters more than

seam placement matters more than most installers admit

Forte is worth it

precise scores and clean snaps on ceramic

Same KERDI-DRAIN-A adaptor flange that converts standard clamping ring drains for use with Schluter's full waterproofing system — just more of them

and doesn't read as a trend that dates in three years

Mapei Ultraplan 1 Plus High-Performance Quick-Setting Self-Leveling Underlayment kerdi-drain seam placement matters more thanSetting tile? Ultraplan 1 Plus High Performance Quick Setting Self Leveling Underlayment is the thinset that goes between your tile and the substrate. Polymer modified for proper bond strength on porcelain, ceramic, and natural stone. Use under tile from 2 to 3 thickness.