SAND 20 is one of the most versatile trapezoidal sheets in the range. The multi-groove section with narrow spacing makes this profile walkable and particularly resistant, as well as self-centring* in the case of half-round roofs. The reduced height of the fret makes this product ideal in the construction of overlays where it is important to limit the height of the roofing package.

When used on the wall, for the construction of a ventilated façade, the particular shape of the trapezoidal fret gives a marked yet elegant appearance.

Our production facilities allow us to produce SAND 20 in three different useful widths: 750 mm, 900 mm or 975 mm for wall overlap installation (minimising the incidence of overlap) and 1125 mm (L1, L2, L3). Slabs are produced in custom lengths, according to customer specification.

Thanks to the possibility of making SAND 20 with a useful width of 1125 mm (L3), the incidence of overlapping is reduced to 7.73%, thus allowing considerable economic savings for the installer.

The possible bending operations are: fixed radius bending, variable radius bending, shed bending.

The following applications are available on the inner side: SANDnodrip nonwoven fabric with anti-condensation function, or SANDcontrol nonwoven fabric with anti-noise and anti-condensation function.