Tarkett NuGen™ Rigid Core Flooring – Don’t settle. Get the authentic look of wood along with the enhanced performance of rigid core. A combination that handles anything kids and pets can spill or drop on it, while maintaining its beauty.The beauty of NuGen is also found in its simplicity. Available in only the most in-demand styles, you can take the guess-work out of choosing the right color, or plank dimensions. That makes installation smoother — and faster — which is a big plus for Multifamily renovations.