Take care of your Kährs floor!
The overall cost of a wooden floor is very reasonable - if you choose wood, you get a beautiful floor that has a long life and is inexpensive to maintain.
Remember
Place doormats inside and outside the front door to stop dirt and grit being walked in, which can cause considerable wear. Put protective pads on furniture (not metal feet, which mark wood floors) to avoid unnecessary marks and scratches on the floor.
