Kit providing means for mitigating radon from a dwelling
AssigneeMitigator, Inc.
InventorsJack M. Kilburn, John L. Kilburn, Sr., William L. Stidham
Life of this patent
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Abstract
A kit for reducing the level of radon in a dwelling. Containing a rain-proof exhaust vent hood housing an axial fan, and a suction pipe attached to a length of flex-duct. The kit can be easily installed by most homeowners. The installer simply cuts a hole in the band-board atop the foundation wall of the dwelling, inserts the assembled vent hood and suction pipe in the band-board opening, attaches the proximal end of a length of flex-duct and positions the distal end of the flex-duct into a de-pressurization point in the dwelling. An existing sump pump well or drain tile field can serve as a de-pressurization point.
Claims2
A kit for the mitigation of radon from a dwelling having a de-pressurization point, said kit comprising:
- a suction pipe having interior and exterior openings relative to said dwelling;
- an exhaust vent hood attached to said pipe near the exterior opening to shield said opening, said hood housing an axial fan;
- a length of flex-duct sufficient to extend from the interior opening of said suction pipe to the de-pressurization point;
- and a coupler and gasket for ensuring a secure fit between said flex-duct and said de-pressurization point.
A method for the mitigation of radon in a dwelling having elevated radon levels, said dwelling having a subterranean foundation with a de-pressurization point and a band-board juncture between the foundation and the superstructure of said dwelling, said method comprising:
- boring a hole in said band-board;
- inserting in said hole a suction pipe having interior and exterior openings, relative to said dwelling;
- attaching an exhaust vent hood to the exterior opening of said pipe to shield said opening, said hood housing an axial fan;
- and
- connecting to the interior opening of said pipe, a length of flex-duct sufficient to extend to the de-pressurization point in the dwelling.
Dependencies are inferred from the claim text.