X-FOAM^® WR is a sandwich panel made of a core of X-FOAM^® extruded polystyrene, finished in the standard version with two 10-mm-thick OSB layers as coating. The panels have a standard size of 1200 x 2480 mm  and come in a wide variety of thicknesses; they are available with butt or tongue & groove longitudinal edges. The X-FOAM^® boards forming the panels have a fire classification of  EUROCLASS E according to European standard EN 13501-1. The panels also come in other finishes.

The range of panels X-FOAM^® WR is the following one:

- X-FOAM^® WR OSB: Sandwich panel of a core of extruded polystyrene X-FOAM^® finished with two OSB layers as coating

- X-FOAM^® WR TOP: Sandwich panel of a core of extruded polystyrene X-FOAM^® finished with one OSB layer and one laminated fir wood

APPLICATIONS WITH X-FOAM^® WR:  insulation on sloped roofs on wood beams