Unlike many other waterproof floors, FIRMFIT has a limestone based core giving it unmatched dent resistance and stability to heat and sunlight. Most luxury vinyl floors go in bedrooms, kitchens or bathrooms. FIRMFIT though can also be installed in sunrooms and over huge areas of up to 640m2/6400sq without any transition mo Luxury vinyl flooring typically installs much faster than other types of plank floors. FIRMFIT flooring is even faster. Thanks to its rigidity and its super easy click system, FIRMFIT truly is a DIYer’s dream. All FIRMFIT floors are subjected to rigorous tests designed for waterproof flooring and certified, including by Greenguard. These tests are built to ensure all FIRMFIT products meet the highest standards.