Moisture reduction and mold and moisture damage preventative system and method in construction

• US 10,234,200 B2
• Filed: 01/08/2015
• Issued: 03/19/2019
• Est. Priority Date: 07/16/2003
• Status: Active Grant

• Current Assignee: Savanah Intellectual Property LLC
• Original Assignee: Savannah IP, Inc.
• Inventors: Weisenberger, Andrew R., Weisenberger, Robert A.
• Primary Examiner(s): Furdge, Larry
• Application Number:
  US14/592,110
• Publication Number:
  US 20150121716A1
• Time in Patent Office: 1,531 Days
• CPC Class Codes: E04B 1/70 Drying or keeping dry, e.g. by air vents using damp-proof courses E04B1/644; using sealings, e.g. sealing masses or foils, E04B1/66; during erection E04G21/28
• CPC Class Codes: F24F 3/14 by humidification; by dehumidification
• CPC Class Codes: F26B 21/06 Controlling, e.g. regulating, parameters of gas supply F26B21/14 takes precedence; control in general G05
• CPC Class Codes: F26B 5/00 Drying solid materials or objects by processes not involving the application of heat separating liquids from solids by straining B01D; replacing liquids in wet solids by other liquids, e.g. water by spirit, B01D12/00; drying by electrophoresis B01J

Abstract

A moisture removal system and method employing air movers, dehumidifiers, heaters and attendant methods for reducing moisture in a construction project. The method and system include operating moisture removal equipment and testing moisture content levels sufficient to reduce the moisture content levels to a desired threshold to reduce the likelihood of mold growing or moisture damage in the construction after it is completed.

Claims

1. A process for treating a wood frame within a space located in new construction before wall board is applied to said frame in order to prevent structural damage and/or the growth of mold or mildew, comprising the steps of:

measuring moisture content of the wood frame using a moisture meter within a plurality of locations within said space;

determining whether the measured moisture content meets a threshold indication recommending that drying be performed;

placing least one drying device in communication with said space and operating it for the purpose of reducing the moisture level of said frame, wherein the at least one drying device is selected from the group consisting of a dehumidifier, a space heater, and an air moving device; and

further comprising the step of placing at least one vapor barrier between said space and other space located within said new construction.

2. The process according to claim 1, wherein said at least one drying device is a dehumidifier and is operated for a period of time, whereupon one or more further moisture content readings are taken, and a decision is made whether to continue operating said dehumidifier based on whether said one or more further moisture content readings meet the threshold indication.

3. The process according to claim 1, wherein said plurality of locations within said space include locations on the surface of said wood frame.

4. The process according to claim 3, wherein said plurality of locations include high and low locations.

5. The process of claim 1 wherein at least one drying device is located within said space.

6. The process of claim 1 further comprising the step of changing the location of said at least one drying device following a period of operation of said device.

7. The process of claim 1 further comprising the step of again measuring moisture content of the wood frame using a moisture meter within a plurality of locations within said space following a period of operation of said at least one drying device.

8. The process of claim 1, wherein the space comprises one or more rooms of said new construction, and wherein the one or more rooms are substantially sealed relative to other rooms of said construction.

9. The process of claim 1, further comprising the step of adding at least one additional drying device following a period of operation of said at least one drying device.