Mapei Aqua Defence Liquid Waterproofing Membrane

Mapei Aqua Defence Liquid Waterproofing Membrane
Aqua Defence is a paint-on liquid membrane that dries to a continuous waterproof, crack-isolating layer. It goes on straight from the pail in two coats, cures fast, and bridges minor cracks while sealing the surface. Stocked at our Mississauga and Barrie stores, or search tile membranes near me.
  • 1+ products in this collection
  • Mapei Mapei Aqua Defence Waterproofing Membrane collection
  • Waterproof Membranes
  • Showroom samples in Mississauga & Barrie

Shop Mapei Aqua Defence Waterproofing Membrane

Shop the complete Mapei Aqua Defence Waterproofing Membrane product lineup.

Why Mapei Aqua Defence Waterproofing Membrane Stands Out

Sheet membranes are not always practical around odd shapes and penetrations.

In simple terms: Aqua Defence is a paint-on liquid membrane that dries to a continuous waterproof, crack-isolating layer.

The verdict: Choose Aqua Defence for showers, wet areas and floors where a rolled or brushed membrane fits the job better than a sheet.
Read Full GuideShow Less

How to use Mapei Aqua Defence Waterproofing Membrane

It goes on straight from the pail in two coats, cures fast, and bridges minor cracks while sealing the surface.

A liquid membrane gets into corners and around drains where a sheet is awkward, with no seams to fail.

See Mapei Aqua Defence Waterproofing 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 Aqua Defence Waterproofing Membrane?
Aqua Defence is a paint-on liquid membrane that dries to a continuous waterproof, crack-isolating layer. It goes on straight from the pail in two coats, cures fast, and bridges minor cracks while sealing the surface. Stocked at our Mississauga and Barrie stores, or search tile membranes at our stores.
Where can Mapei Aqua Defence Waterproofing 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 Aqua Defence Waterproofing 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 Aqua Defence Waterproofing 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.