Safety and performance on staircases depend on the use of specialized installation accessories. Floating floor systems generally cannot be 'floated' on stairs; the planks must be fully glued down to the tread and riser using a manufacturer-recommended adhesive to ensure no movement occurs under foot pressure. Stair nosings are essential as they provide a transition that locks the plank in place and protects the edge of the LVP from damage. Always consult the specific manufacturer's technical guide, as some luxury vinyl products are strictly prohibited for staircase use due to the risk of delamination or shear failure at the nose.

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