John Guest Speedfit Overfit is used to install underfloor heating pipe over an existing floor structure - overfit board 1250 x 600mm

• Existing floor pipe fixing system
• Lightweight insulated panel with compressive strength
• Grooved foil-faced panel with 200 mm centres
• Low height build up
• Medium to low heat output and response
• Ideal for rooms of all sizes and shapes
• Low profile UFH system for new build or renovation projects
• Grooved foil faced insulation panel for installation 15 mm tubing over existing timber floor structures