One thing that is essential to do when preparing to sell your house is to get an external clean. Giving your house an external pressure wash makes not only removes all the grime, mould and dirt, but gives everything a fresh clean feel. This is exactly the feeling you want to give to prospective buyers. The seller of this house at Kuluin booked a full external clean that included the gutters, walls, paths, driveway, pool area, patio, and pool cabana. How good does it look!