The Radiant Heating Blog
Expert guides, system comparisons, and installation know-how on hydronic radiant floor heating, from the people who engineer the panels.

How Long Should It Take To Heat A House By 2 Degrees
TIME TO RAISE TEMP 2°F: HEATING SYSTEM COMPARISON20-35 minWBI Radiant Panel10-20 minForced Air2-4 hrsIn-Slab RadiantSource: WBI and HVAC performance data. Dry panels combine radiant comfort with...

Basement Heating Options: How to Choose the Right System for Comfort and Efficiency
Choosing the Best Basement Heating System for Comfort and Efficiency Basements are notoriously cold, especially during the fall and winter months. Whether you're finishing a basement...

Underfloor Insulation for Wooden Floors: Why It Matters and How to Do It Right
FLOOR WARMTH IMPROVEMENT: INSULATED vs. UNINSULATED WOOD FLOOR70-74°FWith Insulation58-64°FNo InsulationSource: WBI thermal performance data. Underfloor insulation is the most impactful first step for cold wood floors....

Is Ecowarm Worth It? Don’t Confuse Our Hydronic Radiant Panels with Electric Plug-In Heaters
If you've searched for “Ecowarm” online recently, you may have noticed some confusing results. There’s a growing number of reviews and listings about a small electric...

What Is Water Underfloor Heating? Everything You Need to Know
Water underfloor heating, also known as hydronic radiant floor heating, is one of the most energy-efficient and comfortable ways to heat a home. Unlike forced air...

Great Ideas for Making Elegant Designer Cement Slabs
DESIGNER CEMENT SLABS: RADIANT HEAT COMPATIBILITYConcrete conducts radiant heat efficientlyYesWBI EPS panel works over existing slabYesPolished concrete surface temp comfort range74-80°FRadiant + concrete — allergen freeYesSource:...

Modified vs. Unmodified Thinset: What to Use Over Radiant Floor Heating Systems
THINSET CURE TIME: HEATED vs. UNHEATED INSTALLATION24-48 hrsUnheated (recommended)48-72 hrsHeated During CureSource: TCNA tile installation standards. Always cure thinset with system off, then ramp up slowly....

Underfloor Heating Repair: Troubleshooting and Fixing Radiant Floor Issues
Radiant underfloor heating systems offer some of the most efficient and comfortable heating available—but like any mechanical system, they can occasionally need attention. Whether you're dealing...

Electric Radiant Floor Heating: A Good Choice for Small Spaces
Why Electric Radiant Floor Heating Is Ideal for Small Spaces Radiant floor heating has become one of the most desirable home upgrades in recent years—offering silent,...