Schluter Systems Self-Adhesive Peel and Stick Ditra Heat Duo Membrane 8.4 Sq Ft (0.78 Sq M) Sheet DHDPS8MA Features Mortar-Free Waterproofing Underlayment, Floor Warming, Uncoupling Mat

Price: $46.90

As of 2026-01-26 17:29:58 UTC (more info)

Product prices and availability are accurate as of 2026-01-26 17:29:58 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com at the time of purchase will apply to the purchase of this product.

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CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON SERVICES LLC. THIS CONTENT IS PROVIDED 'AS IS' AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

All substrates MUST be clean (crucially important), even, and load-bearing. Bond-inhibiting surfaces must be removed before the application of DITRA-HEAT-DUO-PS. For complete installation guidelines, please refer to the Installation Handbook or video online

Schluter-DITRA-HEAT-DUO-PS is easier and faster to install, it can be repositioned if required with less mess and less cleanup. Can walk on membrane immediately after installation

Reduces impact sound transmission through floor-ceiling assemblies, making it ideal for multi-story construction while also reducing heat loss to the substrate when installed over concrete

The Schluter Ditra heated floor mat MUST be installed without using the mortar bed (thin-set), and can also be used as tile underlayment, and waterproofing.

Featuring new technology, Schluter Ditra peel-and-stick floor underlayment membrane features a pressure-sensitive adhesive (PSA) to bond the membrane to the substrate, replacing the need for thin-set mortar