Patent Application
20230417068
The present invention is related to temporary flooring, specifically temporary and reusable flooring that keeps items away from moisture and extreme temperatures and promotes air circulation.
This application claims the benefit of U.S. Provisional Patent Application No. 63/356,342, filed Jun. 28, 2022, entitled “A raised panel for the purpose of protecting stored items from water damage due to seepage”, the disclosure of which is incorporated by reference herein in its entirety.
Storage areas such as basements or storage facilities that contain a plurality of what are commonly referred to as “storage units” generally have cement floors and often cement (or cement brick) walls as well. Moisture can seep through the cement, accumulate through condensation or leakage, and cause moisture damage, and even mold and rot, to the stored items. In addition, most storage facilities (including self-storage facilities) have a lot of roof square footage that can easily be ignored by owners and managers of these facilities. Metal roofs, which are common in self-storage, were not intended to be waterproof, as they are designed for water flow, but sometimes ponding or standing water can occur, leading to leaks into the storage units. Other causes of leaks in metal roofs include rust, holes due to crimping or creasing, movement, corrosion, punctures, fastener issues, and other causes of leaks. Non-metal roofs of storage units have leaks as well. Additionally, moisture damage, including mildew and rot, to the stored items is frequently exacerbated because leaks and moisture accumulation in storage units may remain undetected for extended periods because the units sometimes are not visited for weeks or months at a time. Therefore, moisture can enter structures through the floor, the walls and even from above through the roof and/or ceiling and cause damage to the stored items.
Strategies to protect items stored inside from damage due to unwanted moisture in structures is not a new idea. One solution involves basement subfloors, which tend to be permanent structures. Basement subfloors have been used for centuries. Accordingly, many patents have been filed regarding basement sub-floors, most of which consist mainly of improvements in the material used for these inventions over the traditional wood structures (usually lumber 2×4 s). As a result, the recent patents in this area focus not on the structure and material, but rather the means to join the units, often tiles, that comprise the subflooring. For example, US2008/0127593 explains an invention in an attempt to prevent moisture from climbing up the joints of the subflooring tiles by incorporating a “lap joint” where each subfloor tile connects to another subfloor tile. Patent application 2007/0011980 explains another invention that allows the assembly of the subflooring tiles to only be lined up on one side/one direction, thereby simplifying the subfloor assembly process. A great deal of effort is used to make these joints water-tight to prevent moisture from reaching the top portion of a subfloor, which is understandable, especially if carpet or wood flooring is installed over the subfloor. For this reason, most subflooring has a planar surface.
However, if somehow moisture does wick up through a tile for any number of reasons (tiles are not connected correctly, a tile breaks or is defective), or moisture is introduced from above or from the side of the flooring tile, the prevention of moisture traveling upwards also serves as a moisture barrier from moisture traveling away from the items placed on top of the subfloor. Again, most subflooring is planar on the top surface. This can easily lead to ponding of moisture, resulting in marinating the stored items in moisture. A few examples of subflooring do not have a top planar surface, but these either contain repeating isolated depressions on the surface or depressions with drainage holes extending to the construction floor. For example, a “dimple board” has depressions in the surface where the plastic is formed out of a sheet and the isolated top depressions are the legs that protrude from the bottom of the sheet. But these depressions also serve as independent and isolated cups that, once full of moisture, become a liquid retaining device, effectively ensuring the stored items remain in contact with the now retained liquid, and thereby almost ensuring moisture damage to the stored items. A few devices provide drainage holes in a surface depression because moisture is retained in these types of depressions (usually traction structures), but this again allows for moisture to travel upwardly to the items on the surface of the subfloor and, again, provides for a receptacle for moisture to remain close or in direct contact with the stored items, likely again ensuring moisture damage. Additionally, these drainage holes prevent the ability of a subfloor to provide a thermal break between the structural flooring and the items on the top of the subflooring. Finally, diamond plate and other non-slip designs on the top portion of a subfloor are not designed for air flow and generally do not therefor provide for airflow or liquid drainage and, once again, may therefore also serve to allow ponding underneath and around stored items.
The subflooring discussed above is generally costly because it is intended as a permanent subflooring solution for residential and commercial basements. Subflooring costs at least several dollars a square foot and also typically involves the labor costs for installation. This expense is not economically efficient for use in self-storage units or other storage facilities. For example, permanent subflooring installed in the most common 10′×10′ storage unit can easily cost several hundred dollars in materials, as well as installation costs and removal costs to prevent ameliorative waste/loss of deposit.
In light of these expenses, it is understandable why many people do not use anything to protect their stored items from moisture damage in storage facilities. As a result, a quick search on the internet provides a plethora of articles on who is responsible for moisture damage to stored items in self-storage units, how to file insurance claims, and how much insurance does (and does not) pay for moisture damage, implicating moisture damage to stored items is a real problem for many. Further, if any strategies are used to protect against moisture damage in storage units, the items used invariably consist of pallets, tarps, plastic sheeting, kitty litter (the reason behind using kitty litter is to absorb moisture from the air, which is generally not effective), or a combination thereof placed on the floor in storage facilities. Moisture can accumulate on tarps and plastic sheeting, thereby again resulting in likely ponding for items to marinate in the moisture, causing damage to the items. Wooden pallets can wick up moisture, rot and break down, allowing moisture damage, or sometimes even directly cause damage to the stored items. For example, the metal fasteners used to assemble wooden pallets can oxidize and rust, also causing damage to the stored items. Plastic pallets have also been used, but they do not provide even surfaces, which can make storing items on top of pallets tricky. Plastic pallets also readily allow moisture to travel upward to the stored items and are heavy, cumbersome, and expensive.
The prevention of moisture damage to stored items is clearly challenging, especially in storage facilities. An inexpensive, reusable, lightweight and effective means to prevent moisture damage to items stored in storage units is needed, as common solutions such as plastic sheeting, tarps, and pallets are ineffective and permanent subflooring is not a financially viable option in such circumstances. What is needed is an affordable and temporary subfloor design that prevents moisture from collecting both from below the subfloor as well as from the top of the subfloor, thereby preventing damage to the items resting on a subfloor.
It is therefore an object of the present invention to provide a fast, secure and convenient way for consumers to install and remove a temporary moisture barrier without the use of a contractor or handy man.
It is another object of the invention to provide a reasonably priced alternative to permanent subflooring options for use in self-storage units.
It is yet another object of the invention to provide moisture abatement from under the invention as well as from the top surface of the invention.
It is another object of the invention to provide a thermal barrier from extreme temperatures and construction flooring for the items placed in storage units.
It is yet another object of the present invention is to overcome the limitations inherent in the various inefficient common strategies of moisture abatement typically used in storage units.
It still yet another object of the present invention to provide reusable and easy-to-stack-and-store temporary flooring as an alternative to permanent subflooring or make-shift flooring options in storage facilities.
The present invention relates to inexpensive yet effective temporary, lightweight flooring in storage units to help protect stored items from moisture and thermal damage.
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In the preferred embodiment, each projection can be seen further divided into four secondary projections (7) so that each group of secondary projections proceeding from each projection terminates in the coplanar lower portion edge, (6) comprising four equal parts per projection. Further, a raised portion (9) of the secondary projection (7) grouping reduces contact with a construction floor surface while increasing points of contact with the construction floor surface, thereby further providing moisture and air to travel among the projections (5) and secondary projections. (7) This feature also assists in the thermal barrier function of the invention by introducing more airspace between the top portion (4) of the raised panel base (1) and a construction floor.
Finally, the drainage channels (11) can be seen from the bottom (2) spanning the raised panel base (1), extending from one side (3) to an opposing side (3) in a general grid arrangement so that each drainage channel (11) perpendicularly intersects (12) another drainage channel, thereby forming the grid pattern. As can be seen in
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Another feature of the invention is its weight. Specifically, the raised panel is lighter than wooden, plastic or metal pallets, making it easier to place, easier to configure, and easier to remove. Clips or other means may be used to temporarily attach multiple raised panels together to create a raised panel surface that is larger than a single raised panel. Finally, another feature of the invention is the ability to be reused and neatly and compactly stacked when not in use. For example, in one alternative embodiment, 20 raised panels stack and fit into an eight-inch high box. The stacking function of the invention, combined with the relatively light weight of the invention, makes moving and handling of the invention very convenient.
Upon reading this disclosure, those of skill in the art will appreciate still additional alternative structural and function designs for using methods for abating moisture above and beneath a raised panel. For example, in one embodiment, the projections (5) (referred to herein sometimes as “legs”) are extruded. In another embodiment, the raised panel base (1) is made by injection molding. In still further embodiments, the shape of the raised panel base as well as the shape and spacing of the projections (5) and secondary projections can vary. Of course, the raised panel base can be made in different shapes, such as triangles, squares, hexagons, diamonds, or a combination thereof, to name a few. Changing the shape of the raised panel base will necessitate changing the grid pattern of the drainage channels and intersections. For example, if the raised panel base is in the shape of a triangle, an even distribution of depressions and projections will favor drainage channels intersecting at less than right angles. Regardless of the shape of the raised panel or shape and number of projections, secondary projections, raised portions, and angels of intersection, the functionality of the raised panel base remains constant, protecting items from moisture as well as circulating air both on the top of the raised panel as well as below the raised panel.
Thus, while particular embodiments and applications have been illustrated and described, it is to be understood that the disclosed embodiments are not limited to the precise construction and components disclosed herein. Additionally, variants of additional embodiments are possible. For example, several different embodiments may include projections from the top as well as projections from the bottom. Another example includes each part being a different size and/or shape and/or material. Finally, uses of the present invention are not limited to storage units, as the invention can be used in garages, animal feed storage, agricultural uses, and other uses where items should be elevated above a floor. Therefore, the spirit and scope of the appended claims and the concepts taught herein should not be limited to the description of the preferred embodiments and embodiments contained herein.
| Number | Date | Country | |
|---|---|---|---|
| 63356342 | Jun 2022 | US |
