Luxury vinyl is frequently selected for bathrooms due to its inherent resistance to high humidity and standing water compared to traditional solid wood. Unlike wood flooring, which can suffer from cupping or crowning when exposed to ambient moisture, luxury vinyl is composed of synthetic polymers that do not absorb water. This makes it a structurally sound option for splash-prone environments. However, it is essential to distinguish between the plank being waterproof and the installation being watertight. While the planks themselves are impervious to water, the perimeter of the room remains a critical weak point. NWFA standards and general flooring industry guidelines dictate that you must leave an expansion gap around the edges of the room to accommodate natural movement. If this gap is not properly sealed with a waterproof silicone caulk or covered by an appropriate molding, water can seep beneath the floor and reach the subfloor. Furthermore, installation around toilets and tubs requires precise cutting and sealing to prevent water infiltration. Ensure that your specific product is rated for full-bathroom use, as some lower-grade materials may lack the necessary locking system integrity to prevent moisture migration at the joints.
Key considerations
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