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Shop Underlayment & Flooring Coverings

Cosmaroma offers a comprehensive selection of underlayment and flooring coverings, meticulously designed to enhance the performance and longevity of your flooring installations. Our collection includes high-quality membranes, underpads, mortars, grouts, adhesives, and sealants, each tailored to meet the specific demands of various flooring projects.

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Underlayment & Mortar

Our membranes and underpads provide superior moisture protection and sound insulation, ensuring a comfortable and durable flooring experience. We offer a range of options, including EVA rubber underpads in various thicknesses, suitable for different flooring types and installation methods.

For secure and lasting installations, our selection of mortars and grouts includes premium-grade, high-performance polymer-modified options, ideal for a variety of tile and stone applications. Our adhesives and sealants are formulated to provide strong bonds and effective sealing solutions, essential for the integrity and aesthetics of your flooring projects.

At Cosmaroma, we are committed to delivering top-tier products at competitive prices, ensuring that quality and affordability go hand in hand. Our underlayment and flooring coverings are readily available for immediate pickup, allowing you to proceed with your projects without delay. You can find our comprehensive range of underlayment and flooring coverings at all Cosmaroma locations, including Toronto, North York, Mississauga, Ottawa, Barrie, London, Montreal, Pickering, Whitby, Peterborough, Scarborough, Kitchener, Kingston, Belleville, Burlington, and beyond. Visit or call one of our stores today to discover the best solutions for your flooring needs.