Im not sure pressure washing helps extend the life of the concrete . It will just look better . Wanna know what makes concrete last yrs ? A good base reinforcing it , not pouring the concrete too wet and not sprinkling water on the surface to finish it . Also the amount of cement in thw mix . <| sep |> Yes but somebody can still volunteer to take that place . <| sep |> I ' ve seen the Stargate episode already . <| sep |> Hope you all have a good thanks giving ! <| sep |> Sounds like it should be located in Massachusetts <| sep |> Do any of the following games interest you ? Attrition Nuclear Domination Heavy Metal Machines Timeore Inferno They Came from the Moon The Decimation of Olorath Medieval Mercs Wyatt Derp Wyatt Derp 2 Deadly Profits Dead Bits Devils Share Galactic Hitman Gorky 17 Gnarltoofs Revenge Supraball Intershelter Pressure The God ' s Chain The I of the Dragon The Troma Project OvercastWalden and the Werewolf Earth 2150 Commander Conquest of the Americas Pirates of Black Cove Winged Knights Krog Wars East India Company Paranormal Psychosis Temper Tantrum Withering Kingdom Starship Novastrike Sometimes Sucess Requires Sacrifice