ITHERME TIMBADEK 22 - Underfloor Heating System

The ITHERME TIMBADEK 22 is a structurally tested, pre-routed underfloor heating panel system designed for joisted and battened floor constructions. Manufactured as a tongue and groove panel, it installs directly onto joists or battens and combines the functions of a structural deck and an underfloor heating system in a single solution. The system is suitable for both refurbishment and new installations, offering a dry installation method that accommodates uneven joist spacing while supporting efficient heat transfer close to the final floor finish.

Features and benefits:

• Structurally tested tongue and groove panel system for joisted and battened floors.
• Combines structural decking and underfloor heating in one integrated panel.
• Pre-routed multi-directional pipe channels at 150 mm centres for flexible layouts.
• Compatible with ITHERME 16 mm PE-RT EVOH oxygen barrier pipe to DIN 4726 standards.
• Dry installation method suitable for uneven existing joist spacings.
• Allows PIR or rockwool insulation to be installed between joists to meet thermal requirements.
• Provides high heat output with pipework positioned close to the final floor finish.
• Accepts all common floor finishes when overlaid with 6 mm plywood or 9 mm gypsum panel.
• Space-saving build-up of 28 mm with 6 mm ply or 31 mm with 9 mm gypsum overlay.