SpeedSlope is a rapid setting, rapid hardening, polymer-modified, pre-blended, cement based mortar bed and sloping mortar for leveling and ramping up to 3" on horizontal substrates; up to 5" thick in confined areas such as trenches. May be also used for walls and countertops, SpeedSlope sets to a walkable hardness within one to two hours for installation of ceramic tile & natural stone tile flooring. Formulated for dimensional stability and exceptional bond strength, SpeedSlope is ideal for pre-sloping under waterproofing membranes and mortar beds in shower applications, for countertops and patching.