Warmup DCM-PRO is the fastest to lay decoupling system in the world. Its innovative design makes installation even faster, saving hours on site and getting homeowners onto a warm floor sooner.
Most floor heating installations lose time in the same few places: priming and waiting for adhesive, wrestling cable that won’t stay put, and building up more thinset than the job needs. The DCM-PRO Heated Decoupling System takes away that headache. It gives you the speed of a heating mat with the flexibility of a loose wire, and once it’s in, it reduces energy usage by up to 35% in comparison to traditional radiators.
What is a heated decoupling system?
A heated decoupling system combines an electric underfloor heating cable with a decoupling membrane that protects tiled floors from movement while providing efficient radiant heating. DCM-PRO speeds up installation with a peel-and-stick membrane and tool-free cable placement.
Peel-and-Stick: the membrane does the hard work
The biggest time saving comes from the membrane, and DCM-PRO gives you two to choose from. The Peel-and-Stick Membrane has a patent-pending self-adhesive backing: rather than embedding it into a full layer of tile adhesive, you press it straight onto the subfloor. That single change cuts installation time by up to 40% when compared to traditional decoupling mats. For subfloors that are damp or uneven, the Fleece-Backed Membrane is designed for traditional adhesives and is approved by Instarmac for use with S1 adhesive, Level IT 2, and Level IT Ultimate levelling compounds. If you’re unsure which adhesive is best for your installation, read our guide to explore the best adhesives for underfloor heating.
Tool-Free heating cable installation
The castellations (the raised studs across the membrane) do the rest of the work. The 4.5mm multi-strand, dual-core heating cable presses into them by hand, with no clips, no tape, and no tools. That grip holds the cable exactly where you set it and gives real freedom on site: you can route around fixed units, follow awkward room shapes, and adjust the heat output simply by changing the cable spacing between 3-peg, 3-4-3-peg alternating, and 4-peg. The castellations also need less thinset or tile adhesive, cutting the adhesive required for a 3mm layer above them by over 10%, which means less effort and lower cost.
Faster installation with no drying time
The most underrated advantage is what the DCM-PRO removes: the drying wait. There’s no need to wait for adhesive to cure before laying the cable, which takes out one of the longest pauses in a typical installation and keeps a job flowing from prep to tiling in a single visit. For anyone following our expert tips for electric underfloor heating installation, it’s the difference between a two-stage job and a one-and-done.
Pair it with a Smart thermostat to get the most back
A fast, efficient floor deserves an equally clever control. Pairing DCM-PRO with a Smart thermostat like the 7iE Smart Matter WiFi Thermostat is where the running-cost savings add up: it learns your routine, heats only when you need it, and helps reduce energy usage by up to 25%. Its Smartcare feature monitors the system in the background and flags anything unusual before it becomes a problem, which means reassurance for the homeowner and fewer callbacks for the installer. If you’re comparing controls, our guide to Smart thermostat features and compatibility is a good place to start.
ANSI-certified protection for the floor above
Speed never comes at the expense of protection. DCM-PRO’s polypropylene membrane works as an anti-fracture layer, isolating the rigid tile bed above from the natural expansion and contraction of the subfloor below. It’s tested to the American ANSI 118.12 crack-isolation standard, which tackles the most common cause of cracked tiles and failed grout. That’s one reason the system is so popular under wider ceramic and stone tiles, and it addresses exactly why tiles crack in the first place. At just 5.5mm deep, the membrane barely lifts the floor height, so it suits renovations and new builds alike.
Backed by the SafetyNet Guarantee
DCM-PRO is built to last and guaranteed to match. The UL-approved heating cable carries a lifetime limited warranty when used with the membrane, and the membrane a 5-year warranty. On top of that, Warmup’s SafetyNet™ Installation Guarantee covers the installation itself: if the heater is accidentally damaged during installation, Warmup replaces the exact make and model free of charge. It’s the kind of cover that lets an installer work in peace without worrying about a costly slip.
Fastest to lay, start to finish
DCM-PRO is the fastest to lay decoupling system in the world, and it earns that name through a series of deliberate design choices: a patent-pending self-adhesive membrane, castellations that hold the cable by hand and save adhesive, and no drying wait to slow you down. Add a 7iE for smarter control for increased efficiency, and you have a system that’s quick to lay and cheap to run. For installers that means more jobs done well; for homeowners, a warm floor sooner and lower bills for years to come.
Frequently Asked Questions
- What is a heated decoupling membrane?
A heated decoupling membrane is a floor heating system that combines an electric underfloor heating cable with a decoupling membrane. The membrane protects tiled floors from movement and cracking while securely holding the heating cable in place. This design speeds up installation, improves heat distribution and helps create a durable tiled floor.
- How long does the DCM-PRO take to install?
The DCM-PRO is designed to reduce installation time by up to 40% in comparison to traditional decoupling mats. Its Peel-and-Stick Membrane eliminates the need to embed the membrane into tile adhesive, while the castellated design allows the heating cable to be pressed into place by hand. With no waiting for adhesive to cure before laying the cable, installers can complete projects much faster.
- Can the DCM-PRO be used with tile floors?
Yes. The DCM-PRO is specifically designed for use beneath ceramic, porcelain, and natural stone tile floors. Its ANSI 118.12-certified polypropylene membrane helps isolate the tile layer from subfloor movement, reducing the risk of cracked tiles and grout. At just 5.5 mm thick, it is suitable for both renovation projects and new builds.
For more information, contact our team for expert advice on choosing and installing the right DCM-PRO system. You can also visit our YouTube channel to watch step-by-step installation videos, product demonstrations, and expert guidance.
