Mapei

Mapei Ultralite S2 Deformable Mortar

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.
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  • 2+ products in this collection
  • Mapei Mapei Ultralite S2 Mortar collection
  • Mortar / Cement
  • Showroom samples in Mississauga & Barrie

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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.
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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.

Still Have Questions?

Quick answers about this collection before you buy.

What is Mapei Ultralite S2 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 at our stores.
Where can Mapei Ultralite S2 Mortar be used?
It depends on the format and rating of the piece you choose. Floor-rated tiles handle floors and walls; wall tiles stay on walls. We confirm the right use for each format at the store.
Do you install Mapei Ultralite S2 Mortar?
Yes, with our own employed installation crews rather than subcontractors, for residential and commercial projects. Tile work is quoted with preparation, waterproofing where needed, and grout included, so the number you get is the whole job.
Where can I see Mapei Ultralite S2 Mortar near me?
You can see it at both Squarefoot Flooring stores, in Mississauga at 700 Dundas St E, Unit 3-4, and in Barrie at 112 Saunders Rd, Units 1-4. A full sample under room light reads very differently from a photo, so come compare it in person before deciding.