The Federal Emergency Management Agency (FEMA) is encouraging people to place their families in a safe room, also referred to as storm room, or in shelters. Evacuation that takes place in densely populated areas themselves can be dangerous due to traffic and weather.
It is desired to have a shelter that is incorporated into the construction of a home and able to withstand significant wind velocities and other catastrophic damages that occur from hurricanes and tornadoes.
The majority of new homes being built in the United States are constructed of wood and no considerations or provisions are being taken to construct any type of safe room or storm room within said new housing. Furthermore there are millions of homes built within the last 30 plus years that have no provisions to take shelter from any type of storms such as a tornado or a hurricane.
Limitations and disadvantages of building a concrete prefabricated, pre-cast, or concrete panelized shelter within an existing home or building using methods available today make it impractical to construct any type of retrofit safe shelter. The following presentation of my invention of designing and building a storm room, as referenced by the drawings will become evident in comparison to traditional, and prior proposed approaches that have been available within the marketplace.
Finishes to interior walls and ceiling of my storm room such as drywall and decorative options can be added as required by others. Optional or secondary functional uses for my completed storm room are; media home theater, bedroom, bedroom and bathroom suite, craft room, office suite, panic room, and disaster recovery suite.
The scope of my invention comprises of the preparation of any existing room within a new or existing structure and the installation by following written procedures to build a new cast-in-place reinforced concrete storm room against an existing wood, block or other wall, floor, and ceiling structures. The procedures include the preparation and modification of the existing structure by removing any required doors, windows, trim, fixtures, and miscellaneous dividers such as closets, partitions, etc. The connection and anchoring of my invention to minimize uplift and enhance anchorage to existing ground and existing concrete floor is done by first; drilling and anchoring reinforcing steel into the existing concrete floor, second; by core boring openings at specific locations through existing concrete floor and then excavate to a specific level below the concrete floor for the purpose of interrogating a poured-in-place concrete column with reinforcing steel into the new concrete reinforced walls and ceiling of storm room. Reinforced concrete columns along with anchoring reinforcing steel into the existing concrete floor will then act as an anchor to keep storm room suite from uplift and destruction when storm events are happening.
Lightweight angles will be installed in all 90-degree interior corners to add to integrity and support of high impact resistant wallboard, which becomes part of the cast-in-place concrete wall system. High impact resistant wallboard properties are mold and fungus free, water resistant, fire resistant, insect resistant, and has high structural impact resistance qualities.
All existing walls next to new storm room system will be covered with high impact resistant wallboard. Wallboard panels will have pre-installed metal tie rod plates at specific locations in accordance to prescribed wall pressure of concrete that will be poured to complete the cast-in-place concrete wall system. High impact resistant wallboard will be non-structurally secured to existing walls by screws or other anchors to complete the fasting to the wood or block wall system.
Window and door openings will then be framed to accept finish storm room safety door and optional exterior mounted window shutter. Electrical boxes and any special fixture mounts will then be mounted and secured at proper locations. All joints including walls, ties, electrical, window and door openings will be sealed with a sealant to prevent any liquid from penetrating into existing walls from fluid concrete prior to concrete hardening.
Wall and ceiling reinforcing steel is installed and window support shutter frame is mounted and secured prior to installing inside forming panel system.
Interior removable Z-Panel, wood, or aluminum forms will be connected to metal tie rod plates. All hardware and bracing equipment will be installed and secured on or against forms in accordance with best engineering system practices. Ceiling forming to consist of either high impact wallboard, Z-panels, wood, or aluminum type forms, and shoring as per best engineering practices.
Concrete specialty pumping valves will be installed either in the window frames, doorframes, or the wall forms themselves prior to placing the concrete within the cast-in-place wall system. The ceiling shall incorporate my combination air and concrete pumping assembly system. The infill of structural concrete shall be pumped and controlled by an industry standard concrete pump.
Temporary installed forms on the interior of the cast-in-place storm room system walls and ceiling upon sufficient setting and curing of the concrete are removed and all fixtures including window shutter and door installation assembly then will be installed. High impact wallboard if used, as interior form may remain in place and be used as a finished wall-covering product. Finishes to interior walls and ceiling of my storm room such as drywall and decorative options can be added as required by others. Secondary functional uses for my completed storm room suite are; closets, storage, media theater rooms, bedrooms, bedroom and bathroom suites, office suites, craft room suites, panic rooms, and disaster recovery suites.
The advantages and novel features of my invention, as well as details of illustrated embodiments thereof, will be more fully understood from the following description and drawings.
a REINFORCING STEEL WALL DETAILS.
a WALLBOARD CONNECTION BRACKETS DETAILS.
With reference now to the drawings in which like elements are denoted with the same numeral throughout the several views. The uniqueness of my invention is that the structural cast-in-place concrete wall system can be built directly against any existing wall and ceiling within a home or building. The high impact wallboard, cast-in-place concrete including all attachments to wall assemblies comprises the complete poured-in-place explained wall system invention. Additional system elements, which are described within the FIG. Drawings 1 through 13 are included.
Prior to the installation of my invention, demolition procedures may be required.
Core bore holes in existing concrete 90 as shown in
Drill holes 120 in existing concrete floor as shown in
Install corner angle steel 130
Install impact resistant wallboard 140
Install window 150
Install necessary electrical extensions, new electrical conduit, and mechanical sleeves and secure against leakage of fluid concrete fill. Install wall reinforcing steel
Install interior wall Z-Panel, wood, or aluminum forms complete with all bracing and accessories as shown on
While my invention has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of my invention without departing from its scope. Therefore, it is intended that my invention not be limited to the particular embodiment disclosed, but that my invention will include all embodiments falling within the scope of the appended claims and their legal equivalents.