You are not permitted to permit runoff to enter surface water drains, surface waters, or underground waters. This will result in pollution, and you may be prosecuted for it. It would help if you only washed vehicles in designated areas where the wash water and any runoff from precipitation can be contained.
Once the car wash is vacant, enter your code on the keypad. Slowly and centred, proceed forward between the guide rails. Stop when the red signal appears. Apply the manual brake and turn the engine off.
We recommend washing your car at least once every two weeks to prevent filth and grime from accumulating on the bodywork. Helpful items to have on hand: Car shampoo. Two buckets (one for detergent and another for water rinsing)
Most hand car washers charge an average of £15 for in and out and keep you waiting for no longer than twenty to thirty minutes. Depending on the vehicle size, I set a maximum of £60 for a Maintenance Detail, which is essentially their "in and out" and takes approximately 2.5 hours.