RadKingPanels Legacy Collection
RadBoard Composite PEX Panels
Engineered radiant heating panels designed specifically for hardwood flooring systems, combining efficient heat transfer, secure PEX tubing placement, and simplified installation.
Radiant Floor Heating • Composite PEX Panels • Aluminum Laminated • Hardwood Compatible • Noise Reduction • 8" On-Center Layout
Product Overview
RadKingPanels Legacy RadBoard systems feature specially machined grooves that allow PEX tubing to snap securely into place without silicone or additional fasteners. The composite panel construction is designed to improve radiant heat transfer, simplify installation, keep tubing visible during hardwood installation, and help minimize noise associated with thermal expansion and contraction.
System Highlights
Board Thickness
3/4"
Designed for 1/2" PEX tubing
Panel Size
24" × 48"
Combo and blank boards
Tubing Layout
8" O.C.
On-center PEX tubing layout
Flooring
Hardwood
Engineered for hardwood systems
Key Features & Benefits
Snap-In Tubing Design
Specially machined grooves allow PEX tubing to snap securely into place without silicone, adhesives, or additional fasteners.
Improved Heat Transfer
Aluminum laminated layers help distribute radiant heat efficiently across the finished hardwood flooring system.
Secure Tubing Placement
Engineered grooves securely retain the PEX tubing and help prevent unwanted tube movement or pop-ups during installation.
Visible PEX Layout
Piping remains visible during hardwood installation, helping installers identify tubing locations and reduce the risk of fastener damage.
Reduced Expansion Noise
The Radpaper laminated layer helps reduce noise associated with expansion and contraction of the tubing and hardwood flooring.
No Rosin Paper Required
The integrated Radpaper layer eliminates the need for a separate traditional rosin paper layer.
Installation Advantages
Straight Runs & Turns
Combo boards accommodate straight tubing runs along with 90° and 180° turns for flexible system layouts.
Faster Installation
The snap-in panel design simplifies PEX placement and reduces the need for additional adhesives or fastening methods.
Hardwood Flooring Compatible
Specifically engineered for radiant heating installations beneath hardwood flooring systems.
Cleaner System Design
Integrated panel layers reduce additional installation materials and help create a cleaner, more organized radiant heating assembly.
Product Specifications
Panel Configuration
Combo Board
3/4" × 24" × 48"
Blank Board
3/4" × 24" × 48"
System Configuration
Tubing Layout
8" On-Center
Construction
Composite Panel
Heat Transfer Layer
Aluminum
Integrated Layer
Radpaper
Installation Tip: RadBoard's machined channels keep the PEX tubing visible throughout the flooring installation, making it easier to identify tubing locations before fastening the hardwood floor.
Technical Documents
PDF • Installation Guide
RadKingPanels RadBoard Installation Guide
View the installation guide for RadBoard radiant heating panels, including installation information and system guidance.
