Mapei Ultralite S2 Deformable Mortar

Ultralite S2 is a lightweight, highly deformable mortar rated to the ISO S2 standard for the toughest installs. Its high deformability absorbs stress between tile and substrate, and the lightweight body still delivers high yield. Stocked at our Mississauga and Barrie stores, or search grout and mortar near me.

Why Mapei Ultralite S2 Mortar Stands Out

Tile over movement-prone or difficult substrates needs a mortar that flexes instead of cracking.

In simple terms: Ultralite S2 is a lightweight, highly deformable mortar rated to the ISO S2 standard for the toughest installs.

The verdict: Choose Ultralite S2 for large-format tile, exterior work and substrates that move, where maximum flexibility matters.

How to use Mapei Ultralite S2 Mortar

Its high deformability absorbs stress between tile and substrate, and the lightweight body still delivers high yield.

On demanding substrates, a deformable S2 mortar is the margin that keeps tile bonded through movement.

See Mapei Ultralite S2 Mortar at our Mississauga or Barrie store, or search grout and mortar near me. Our in-house team also installs tile across the GTA and Simcoe County, residential and commercial, never subcontracted.