NovaChip PLUS - Foil Faced Grooved P5 MR Chipboard 1200 x 600 x 22mm, 4 Grooves @ 150mm centres + radius returns @ both ends for 12mm O.D pipe.

NovaDeck Solid Floor Routed XPS Insulation Board with fibre reinforced cementitious layer each side - Tile Direct - 1200 x 600 x 16mm - 4 grooves @ 150mm centres (0.72m2 / Panel) for 12mm Pipe

NovaHeat Pre-Grooved Cement Board 1200 x 600 x 18mm, 4 grooves @ 150mm centres for 12mm pipe..Universal Design - lightbulb returns and 3 x crossruns machined into a straight panel

High Performance FLAT Dry Screed Overlay Cement Boards for underfloor heating 1200 x 600 x18mm

NovaPanel The Solid Floor Routed XPS Insulation Board - Tile Direct - 1200 x 600 x 25mm - 4 grooves @ 150mm centres (0.72m2 / Panel) for 16mm Pipe

NovaHeat Pre-Routed Gypsum Fibre Board 1200 x 600 x 18mm - Plain Edge Profile - Straights design with single radius returns at one end to suit 12mm pipe @ 150mm c/c. 4 grooves