We typically see piping expand up the side of the residence as well as route outward around the soffit as well as gutter, airing vent above the roof covering edge. Sometimes we see a system that does not extend right up the wall, however as long as it doesn't air vent near an operable home window, that serves. You do not desire radon being aired vent from the reduced level, then simply blowing back into the residence via an open window. See to it this piping remains in good problem as well as the leave factor is not blocked whatsoever.