Mapei Ultralite S2 Highly Deformable Lightweight Mortar with Polymer, Gray harmony series Formulated for dimensional stability and

Formulated for dimensional stability and exceptional bond strength

Easy trowelability for quick installations

Set in unmodified thin-set mortar — the fleece bonds into the mortar on both sides

The AquaFix Luxury Vinyl Buckingham gives you 100% waterproof performance in a format that's been commercially tested for real punishment

Mapei Ultralite S2 Highly Deformable Lightweight Mortar with Polymer, Gray harmony series Formulated for dimensional stability andSetting tile? Ultralite S2 Highly Deformable Lightweight Mortar with Polymer, Gray is the thinset that goes between your tile and the substrate. Lightweight formula covers more square feet per bag and is easier on your back during install. Same coverage you'd expect from a standard thinset, less weight per pound to carry up stairs. LEED