| James Hardie interior products are for tile underlayment in wet-area applications, such as bathrooms and kitchens. They will not swell, peak at the joints or deteriorate when exposed to moisture. James Hardie interior products are non-combustible and fire resistant. James Hardie interior products only require one score and snap method or can be cut with a snapper shear. Both methods save time and produce a clean, straight edge with no mess. |