One of the most neglected home surfaces in Northeast Ohio is concrete.  It is likely that your home's concrete has never been cleaned.  Over time concrete becomes blemished with algae growth, dirt, mold, moss, and atmospheric oxidation.  Older concrete can be made to look new again through high pressure surface cleaning.  Once the surface is renewed it can be bleached and sealed to prolong the life and appearance of the concrete.  Sealing concrete with a silane and siloxane based penetrating sealer can add durability and protection to concrete to prevent spalling and cracking from the relentless Ohio weather.  Give Sure Clean Pressure Washing a call for a free estimate and evaluation of your concrete's condition.