Originally Posted By: rwills
This post was automatically imported from our archived forum.
This is from the Pa. Radon Mitigation Standards:
14.2.8 To prevent reentrainment of radon, the point of discharge from vents of fan powered soil depressurization and block wall depressurization systems shall meet all of the following requirements: (1) be above the eave of the roof, (2) be 1 0 feet or more above ground level, (3) be10 feet or more from any window, door, or other opening into conditioned spaces of the structure that is less than 2 feet below the exhaust point, and (4) be 1 0 feet or more from any opening into an adjacent building. The total required distance (10 feet) from the point of discharge to openings in the structure may be measured either directly between the 2 points or be the sum of measurements made around intervening solid obstacles.
Nos. (1) and (3) tells me this guy will be back out there correcting the problem!
Bob Wills - MAB Chairman
BW Inspection Services