Step Into Luxury: A Radiant Master Bathroom Retreat in Arlington Heights, IL

A master bathroom floor warming project featuring TempZone™ Cable and the Prodeso Uncoupling Membrane.

ARLINGTON HEIGHTS, IL
Prodeso Uncoupling Membrane Installation for Heated Tile Floors in Bathroom with float trowel
Size: 118 sq.ft. Voltage: 120V Wattage: 1395 W Amps: 12 A Flooring: Tile, Marble or Stone Cost/hr *: $0.21

This 118 sq. ft. master bathroom in Arlington Heights, Illinois, had beautiful tile floors that were uncomfortably cold, especially during harsh Midwest winters. GS Floor Designs, Inc. installed a WarmlyYours electric floor heating system to transform the space, adding significant comfort and a touch of everyday luxury. This upgrade provides consistent, energy-efficient warmth right underfoot, turning a chilly bathroom into a cozy spa-like retreat.


Project Details

  • Location: Arlington Heights, Illinois
  • Heated Space Type: Master Bathroom
  • Square Footage: 118 sq. ft.
  • System Specs: 1395 Watts, 120 Volts, 12 Amps
  • Operating Cost: ~$0.21 per hour
  • Products: TempZone™ Floor Heating Cable, Prodeso Uncoupling Membrane, nSpire Touch Thermostat
  • Installer: GS Floor Designs, Inc.

A Spa-Like Upgrade for Chilly Tile

The primary challenge for this spacious master bathroom was its beautiful but freezing cold tile and marble flooring. The large 118 sq. ft. area made the room feel unwelcoming, a common problem in homes with hard-surface floors, especially during Illinois winters. The homeowner wanted to upgrade the room's comfort level, turning it from a functional space into a luxurious retreat.

The installation experts at GS Floor Designs, Inc. selected a powerful and flexible solution: WarmlyYours TempZone™ Floor Heating Cable. This system allows for custom in-floor heating layouts, perfectly accommodating the bathroom's specific dimensions and fixtures. The cable was expertly installed using the Prodeso Uncoupling Membrane, which not only simplifies the cable installation but also serves as a waterproof barrier and protects the tile from cracking due to subfloor movement.

The result is a complete transformation of the room's feel. The electric floor heating system provides silent, even warmth that rises gently from the floor, heating the objects and people in the room. Controlled by a programmable nSpire Touch thermostat, the homeowners can now step out of the shower onto a comfortably warm floor, enjoying a spa-like experience every single day.


Featured Products

  • TempZone™ Floor Heating Cable: Our versatile heating cable is ideal for complex layouts and custom rooms. It provides 3.7 watts per foot for powerful, consistent floor warming under tile, marble, or stone.
  • Prodeso Uncoupling Membrane: This membrane combines efficient cable installation with uncoupling benefits, providing a waterproof layer and protecting your tile investment from potential cracks.
  • nSpire Touch Thermostat: A sleek, programmable thermostat with a 3.5” touchscreen, floor sensor, and Class A GFCI protection for safety and precise temperature control.

* This 118 sq. ft. radiant floor heating system costs just about $0.21 per hour to operate. Based on an 8-hour daily runtime, that's approximately: $1.68 per day $50.40 per month (This calculation is based on the average Arlington Heights, IL residential electricity rate of approximately $0.15 per kWh.)

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Quotes

These quotes are linked to this showcase and include the products used in this project or recommended for a similar-sized project.

Frequently Asked Questions


As this project shows, operating costs are surprisingly low. A large 118 sq. ft. system in Illinois costs about $0.21 per hour to run. Costs will vary based on your room size and local utility rates, but it's generally one of the most affordable ways to add luxury comfort to your home.
This system was installed under tile and marble, which are two of the best materials for in-floor heating due to their excellent heat conductivity. Our radiant floor heating systems also work perfectly under stone, laminate, and luxury vinyl plank (LVP).
Yes. Electric floor heating is highly efficient because it heats the room from the ground up, warming the objects and people directly (radiant heat) rather than just heating the air (convection heat). This allows you to feel comfortable at a lower thermostat setting, which can help save energy.
In many cases, yes. While primarily designed for floor warming and comfort, a system of this size (1395 watts) adds a significant amount of warmth to the room and can often serve as the primary or sole heat source for a well-insulated bathroom.
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