DIY Network

How to Install a Radiant Heat Subfloor

Use these step-by-step instructions to install a radiant heat subfloor that's a great heat source for any room of the house.

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Radiant Floors

Top 28 Radiant Floors Projects

  1. 1. Winter Parlor Part 3 (04:49)

    Dean and Derek brave the cold to create a year-round outdoor room.

  2. 2. Install a Heated Porcelain Tile Floor

    Install a porcelain tile floor by starting with an in-floor heating system. Then install a cement-based underlayment and lay down porce...

    Time:
    --
    Cost:
    --
    Difficulty:
    Hard
  3. 3. Winter Parlor Part 4 (04:56)

    Dean and Derek brave the cold to create a year-round outdoor room.

  4. 4. Heated Kitchen Floors (00:42)

    Here's a look at heated kitchen floors starting at about $10 a square foot.

  5. 5. How to Install an In-Floor Heating System

    Host Paul Ryan demonstrates how to install an in-floor heating system and connect the system's heat strips using a crimping tool.

    Time:
    Two Days
    Cost:
    $2,500 - $5,000
    Difficulty:
    Hard
  6. 6. A Luxury Bedroom/Bathroom Expansion

    Sweat Equity shows you how to complete a bedroom/bathroom makeover that may stretch the budget but should pay off in the long run.

    Time:
    --
    Cost:
    --
    Difficulty:
    Moderate to Hard
  7. 7. How to Install a Heated Tile Floor

    A radiant-heat floor can save homeowners up to 25 percent in energy bills. These step-by-step instructions show how to install a radian...

    Time:
    Two Days
    Cost:
    $1,000 - $2,500
    Difficulty:
    Hard
  8. 8. How to Install a Radiant Heat System Underneath Flooring

    Don't freeze those tootsies: Keep any room warm and comfy with radiant floor heat.

    Time:
    Weekend
    Cost:
    $1,000 - $2,500
    Difficulty:
    Moderate to Hard
  9. 9. BATHtastic! Bathroom Floors

    Bathroom flooring options are numerous. Here are some of the best from Matt Muenster and BATHtastic! Browse the photo gallery on DIY Ne...

  10. 10. Radiant-Heat Flooring (00:02:41)

    A bedroom gets turned into a master bathroom with radiant-heat flooring.

  11. 11. Create the Ultimate Bachelor Bath

    Host Amy Matthews shows how to create the ultimate bachelor bathroom, featuring in-floor heating and a concrete floor.

    Time:
    --
    Cost:
    --
    Difficulty:
    Moderate to Hard
  12. 12. How to Install a Floor Heating System

    Use these step-by-step instructions from the Bathroom Renovations team and learn how to install a floor heating system that'll keep eve...

    Time:
    Two Days
    Cost:
    $2,500 - $5,000
    Difficulty:
    Hard
  13. 13. Health-Friendly Radiant Heat Flooring

    Heating and air systems, water heaters, dryers and kitchen ranges can make our homes more comfortable and convenient. But these modern ...

  14. 14. Warming Up to Radiant Flooring

    Promising warm toes and lower heat bills, in-floor heating systems are becoming more popular in American bathrooms.

  15. 15. How To Install Radiant Heat Flooring Mats

    Radiant heat flooring mats are an easy way to install floor heating in custom spaces. Here's how to do it.

    Time:
    Day
    Cost:
    $500 - $1,000
    Difficulty:
    Moderate to Hard
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