Reinforced floors for modular bathrooms
Reinforced floor components of prefabricated bathroom pods. The floor components are reinforced and integrated into bathroom pods or other building units in such a manner as to add significant strength to the bathroom pods to resist bending, twisting and sagging, and/or to aid in lifting and supporting the weight of the bathroom pods, and thereby add to the structural integrity of the prefabricated bathroom pods to which they are attached.
1. In a premanufactured bathroom pod adapted to be placed on a floor substrate in a building, the premanufactured bathroom pod having a ceiling and a plurality of walls, a reinforced floor system comprising:
a floor member defining a drain opening and an upper surface, at least a portion of the upper surface being sloped toward the drain opening;
a reinforcing frame associated with the floor member adapted to support the floor member;
a waterproof membrane surrounding one or both of the floor member and the reinforcing frame; the floor member defining a raised peripheral support platform adapted to reside in registry with bottom edges of the walls;
recesses defined by a bottom surface of said floor member adapted to receive the reinforcing frame in substantially nested relation so that a bottom surface of said reinforcing frame is substantially coplanar with the bottom surface of said floor member;
a plurality of spaced apertures defined by said raised platform; and
a plurality of spaced apertures defined by said reinforcing frame, said spaced apertures defined by said raised platform being in substantial registry with said spaced apertures defined by said reinforcing frame and adapted to receive fasteners therethrough to attach the reinforced floor system to the walls.
2. The reinforced floor system of claim 1 , wherein the floor member is comprised of two or more floor panels.
3. The reinforced floor system of claim 2 , further comprising longitudinal strengthening members between and interconnecting the two or more floor panels.
4. The reinforced floor system of claim 1 , wherein the floor member is comprised of a first, upper, floor panel and a second, lower, floor panel, the slope of the at least a portion of the upper surface of the floor member being defined by an upper surface of the first, upper floor panel, the recesses being defined by a bottom surface of the second, lower floor panel.
5. The reinforced floor system of claim 1 , further comprising compression resisting members integrated into the raised peripheral platform adapted to transfer weight from said walls.
6. The reinforced floor system of claim 5 , wherein the compression resisting members are metal bushings situated in said spaced apertures, and further wherein the bushings are hollow and adapted to receive said fasteners.
7. The reinforced floor system of claim 5 , wherein the compression resisting members comprise a plurality of spaced apart blocks of material that have higher compression resistance than the raised peripheral support platform.
8. The reinforced floor system of claim 1 , wherein the floor member is polyurethane.
9. The reinforced floor system of claim 1 , wherein the recesses in, and slope of, the at least a portion of the upper surface of the floor member are CNC milled.
10. The reinforced floor system of claim 1 , wherein the floor member includes an entrance area to provide ingress into and egress out of the premanufactured bathroom pod, and wherein an upper surface of the floor member at the entrance area is substantially coplanar with an upper surface of the floor substrate of the building.
11. The reinforced floor system of claim 1 , wherein the floor member includes an entrance area to provide ingress into and egress out of the premanufactured bathroom pod, and wherein an upper surface of the floor member at the entrance area is substantially coplanar with an upper surface of the floor substrate of the building.