Mapei Mapeguard UM Underlayment Membrane

Mapei Mapeguard UM Underlayment Membrane
Mapeguard UM is a sheet underlayment that sits under the tile to waterproof and isolate movement from the substrate. It bonds down under the tile, waterproofs the floor and uncouples the tile from substrate movement. Stocked at our Mississauga and Barrie stores, or search tile membranes near me.
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Why Mapei Mapeguard UM Underlayment Membrane Stands Out

Cracks in the subfloor telegraph straight through tile and grout if nothing separates them.

In simple terms: Mapeguard UM is a sheet underlayment that sits under the tile to waterproof and isolate movement from the substrate.

The verdict: Choose Mapeguard UM under floor tile where you want combined waterproofing and crack isolation.
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How to use Mapei Mapeguard UM Underlayment Membrane

It bonds down under the tile, waterproofs the floor and uncouples the tile from substrate movement.

An underlayment membrane keeps subfloor cracks from becoming tile cracks.

See Mapei Mapeguard UM Underlayment Membrane at our Mississauga or Barrie store, or search tile membranes near me. Our in-house team also installs tile, waterproofing and heated floors 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 Mapeguard UM Underlayment Membrane?
Mapeguard UM is a sheet underlayment that sits under the tile to waterproof and isolate movement from the substrate. It bonds down under the tile, waterproofs the floor and uncouples the tile from substrate movement. Stocked at our Mississauga and Barrie stores, or search tile membranes at our stores.
Where can Mapei Mapeguard UM Underlayment Membrane 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 Mapeguard UM Underlayment Membrane?
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 Mapeguard UM Underlayment Membrane 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.