OUR SUCESSFUL REMEDIATION OF AN OLDER HOUSE WITH NO SUB-SLAB GRAVEL

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HOWEVER, IF THE RADON SYSTEM HAD BEEN LOCATED IN THE UTILITY ROOM IN THE HOME (THE MOST UNOBTRUSIVE LOCATION) OR THE ROOMS WITH HIGHEST RADON LEVELS IN THE LARGE BUILDING, EVEN WITH  MORE PIPES AND PENETRATIONS INSTALLED IN VARIOUS OTHER PLACES LATER, THE NEGATIVE PRESSURE FIELD WOULD LIKELY NOT EXTEND TO THE SOURCE.  THEREFORE, THE RADON WOULD NOT BE AS REDUCED AND THERE WOULD BE EXTRA TRIPS TO INSTALL MORE PIPING AT  MORE EXPENSE.

OUR SUCCESSFUL REMEDIATION OF A LARGE BUILDING WITH SUB-SLAB GRAVEL