Profloor Pre-Routed Foil OSB Board

Grooved chipboard flooring is designed for wet underfloor heating on suspended floor constructions. Replace standard floorboards with a durable 22mm OSB3.

Profloor Pre-Routed Foil OSB Board offers a reliable solution for wet underfloor heating on joisted floors. Made from high-quality OSB3, this board serves as a structural flooring panel and is suitable for various applications, including joists or battens.

Built for Underfloor Heating

Grooved at 150mm centres, the board offers high heat output, making it suitable for use with heat pumps and other low-temperature heat sources. It offers performance advantages over between-joist systems as the heat has less material to pass through before reaching the floor surface.  The foil-faced OSB board features a 75-micron aluminium coating. This distributes heat efficiently across the floor surface, resulting in even and effective heating.

To maintain structural integrity of this flooring system, you must install either ProWarm HDF Top Boards Top Boards or ‘No More Ply’ using fixing screws at 150mm centres.

Key Information

• Dimensions: 1200mm (L) x 600mm (W) x 22mm (D)
• 75-micron aluminium foil surface
• Pre-grooved structural OSB3 board
• Suitable for use directly on joists or battens up to 600mm centres
• Backed by a 50-year guarantee

Advantages

Minimal height increase
Replaces existing floorboards with little or no additional build-up. When used with a top board, the total increase is just 28mm from the joist surface.

High heat output
150mm spacing and foil coating provide excellent heat output.

Quick heat-up times
Fewer layers between the pipe and the floor surface mean faster responsiveness.

Reduced cost
No need for separate aluminium spreader plates or standard floorboards.

Strong and durable
Premium OSB3 material provides moisture resistance and strength to support a variety of finishes.