This Princeton Junction, NJ basement always felt really cold. It also flooded at times. Quality 1st Basement Systems waterproofed the basement using a full, state-of-the-art waterproofing system. The installation crew also used ThermalDry Basement Wall System to insulate the basement. ThermalDry Basement Insulation reflects over 90% of the heat back into the basement keeping it warmer and keeping utility costs down. This basement is significantly more comfortable and ready to be finished!