Patent application number | Description | Published |
20080222793 | Ribbed prefabricated polyurethane shower module - A prefabricated, polyurethane reaction injection molded, leak-proof shower module suitable for use in constructing a tiled shower includes a plurality of sidewalls ( | 09-18-2008 |
20080222794 | Method of manufacturing and installation of prefabricated shower bench and associated shower bench - A prefabricated shower bench for installation in a tiled shower includes an upper surface having a plurality of peripheral edges, and at least three sidewalls. Each sidewall has an upper edge and a lower edge. Each upper edge is connected along a corresponding peripheral edge of the upper surface. The lower edge of each sidewall terminates in a common plane. One sidewall includes a setback area along the entire lower edge which has a height greater than the height of a sidewall of a prefabricated shower module. The upper surface is horizontal or pitched downwards toward the shower module when the shower bench is installed adjacent to the sidewall of the shower module such that the sidewall of the shower module resides within the setback area, thereby preventing the weight of the shower bench from resting on the sidewall of the shower module. | 09-18-2008 |
20080222795 | Drain wall for a prefabricated shower module - A prefabricated, polyurethane reaction injection molded, leak-proof shower module suitable for use in constructing a tiled shower includes a plurality of sidewalls, a floor bounded along at least one peripheral edge by at least one sidewall extending substantially vertically from the edge, and a drain wall defining a drain aperture and having an outer surface and an inner surface. The floor slopes toward the drain wall at a pitch equal to or greater than ⅛ inch per foot. The drain aperture has a diameter of at least one inch, and is enclosed within a prefabricated drain assembly integrated into the floor and the drain wall, or integrated directly into the floor and drain wall. In one embodiment, the maximum thickness of the drain wall, measured from the outer surface to the inner surface, is equal to or less than 1½ times the smallest inner diameter. | 09-18-2008 |
20080222796 | Method for manufacturing a prefabricated modular shower curb and associated modular shower curb - A prefabricated modular curb suitable for attaching to a sidewall of a prefabricated shower module for constructing a tiled shower includes a mounting wall, an exterior wall, and a top wall extending from the upper edge of the exterior wall to the upper edge of the mounting wall in a plane substantially perpendicular to the mounting wall and to the exterior wall, or pitched downward from the exterior wall toward the mounting wall. In one embodiment, the modular curb further includes at least one reinforcing curb rib connected to the top wall, the mounting wall, and/or the exterior wall. In another embodiment the top wall terminates beyond the outer surface of the mounting wall in a ledge having a width substantially equal to the width of the sidewall of the shower module. | 09-18-2008 |
20080222797 | Prefabricated shower pan having varying sidewall heights and method of attaching a modular curb - A prefabricated, polyurethane reaction injection molded, leak-proof shower module suitable for use in constructing a tiled shower includes a floor and a plurality of sidewalls wherein a first sidewall is taller than at least a portion of a second sidewall and the difference in height between the first sidewall and the second sidewall is sufficient to permit the attachment of a modular curb to the second sidewall. The floor is bounded along peripheral edges by the plurality of sidewalls which extend substantially vertically from the edges. A method of installing a tiled shower is implemented in one embodiment by applying adhesive material on a subfloor within an area bounded by stud framing, setting the prefabricated shower module in place on the subfloor, installing a prefabricated modular curb proximate to at least one sidewall of the module, attaching wallboard to the framing, and installing tile over the wallboard, module and curb. | 09-18-2008 |
20080222891 | Method for manufacturing a prefabricated shower module - A method of manufacturing a leak-proof shower module suitable for use in constructing a tiled shower is implemented in one embodiment when a manufacturer provides a tool for creating the leak-proof shower module. The tool includes a cavity portion and a core portion which define a shape corresponding to the shape of the shower module. Next, the manufacturer inserts at least one form into the tool between the cavity portion and the core portion at a location corresponding to a drain aperture, injects a polymeric material into the tool to produce the shower module, and removes the shower module from the tool while retaining the form in place. In one embodiment, the manufacturer clamps the shower module to a rigid surface such that the module is prevented from flexing and the drain aperture rests in a hole in the rigid surface, and cools the shower module while retaining the form. | 09-18-2008 |
20090241258 | METHODS OF MANUFACTURING AND INSTALLATION OF PREFABRICATED SHOWER BENCHES AND ASSOCIATED SHOWER BENCHES - A prefabricated shower bench for installation in a tiled shower includes a seating member defining at least one peripheral edge, and at least one sidewall depending downwardly therefrom. The sidewall has an upper edge and a lower edge. The upper edge is connected along a corresponding peripheral edge of the seating member. The lower edge terminates at a height above the ground which is the same as or slightly greater than the height of a corresponding sidewall of a prefabricated shower module. The upper surface is horizontal or pitched slightly downward toward the shower module when the shower bench is installed adjacent to the sidewall of the shower module. The lower edge of the downwardly depending sidewall is situated substantially in registry with an upper edge of the prefabricated shower module sidewall. The prefabricated shower module sidewall is in a plane that is substantially contiguous with a plane formed by the downwardly depending sidewall of the bench. The combination provides a contiguous surface over which finishing material such as shower tile may be installed. | 10-01-2009 |
20100263188 | SHOWER ENCLOSURE DESIGN AND ASSEMBLY METHODS USING PREFABRICATED SHOWER BENCHES - Methods and apparatus for creating a shower or bath enclosure, in which, given a predetermined area in which to create the shower or bath, a given prefabricated water proof bath or shower floor module is too small to occupy the entire available enclosure space. The apparatus includes the use of one or more additional enclosure components, such as one or more shower benches, to occupy a space between an edge or edges of the floor module and the exterior boundary(ies) of the enclosure space. One of the disclosed methods includes the steps of:
| 10-21-2010 |
20100281612 | WATERPROOF JUNCTURE - A waterproofing flashing and resulting juncture, comprising in a first embodiment a generally horizontally positioned planar member which is positioned in sandwiched engagement between the upper peripheral edge of a shower pan or shower bench sidewall (or equivalent wallboard) and a lower peripheral edge of adjacent wallboard (or equivalent shower bench, shelf or ledge), and a vertically extending member attached to a distal edge of the horizontal member extending vertically upwardly behind the wallboard (or equivalent shower bench, shelf or ledge). An alternative form of the invention comprises a T-shaped flashing member comprised of a mid-section to which are connected first and second attachment members or wings, the wings adapted to connect the flashing to the room-facing side of the wallboard and/or shower module sections. A further version of the invention comprises a waterproof juncture comprised of a water-impermeable membrane applied over at least the upper peripheral edge of a wallboard or shower pan sidewall and a portion of an adjacent wall-forming member which is coplanar with the wall studs, which in turn will form a waterproof covering over the seam between the upper peripheral edge of the wallboard or shower pan sidewall (or equivalent shower bench, shelf or ledge) and the adjacent wall-forming member. | 11-11-2010 |
20110197351 | HANDICAPPED ACCESSIBLE SHOWER ENCLOSURE WITH RAMP AND/OR FLOOR PAN - A bathroom floor module adapted to be used in conjunction with a fully or partially curbless, such as one which is handicapped-accessible, waterproof shower module, where the bathroom floor module or may not define one or more drain apertures adapted to mate with a bathroom floor drain, and further wherein the bathroom floor module and waterproof shower module mate in such a way as to define a contiguous surface over which bathroom floor and/or wall tile can be applied to create a transition between bathroom floor and shower over which a wheelchair can be easily rolled. Installation of the handicapped accessible shower arrangement may be carried out by installing a waterproof shower module, or similar waterproof pan, in a shower enclosure, installing, as by adhering or simply laying, the bathroom floor module on the bathroom floor, placing an edge of the bathroom floor module in substantial registry with a corresponding edge of the shower modules, sealing the joint formed between the edges of the shower and bathroom floor modules, and installing a finishing surface material over the floor of the shower module and the sidewalls of that module, as well as the walls of the shower, and over the bathroom floor module | 08-18-2011 |
20120036629 | CONCEALED DRAINAGE APPARATUS - The present invention is directed to a drain and drain concealment structure, methods of installation and use, and resulting shower, bath and other areas and spaces from which it is desired to drain liquids. The preferred embodiment of the invention comprises a drain body adapted to be connected to a conventional prefabricated waterproof shower or bath pan. The drain body may be connected to the shower pan by any suitable means, such as but not by way of limitation by being integrally molded therewith during manufacture of the pan, by connection post-manufacture or in situ in the field. Other embodiments do not require use of a prefabricated waterproof shower or bath pan. The preferred drain body is comprised of a waterproof structure having a floor section which defines a drain aperture, and a peripheral sidewall section. Structure for releasably attaching a drain cover to the drain body is employed. The cover, which is defined by a peripheral edge, is adapted to lie in registry with, and thereby cover, a portion of the drain body floor so as to conceal the drain aperture and as much of the drain body floor as is practicable. When connected to the drain body, the peripheral edge of the cover is spaced from the drain body sidewall so as to define a gap therebetween through which water may pass while flowing toward the drain aperture. In this way, water is permitted to exit the shower or bath without the drain aperture being visible. The drain apparatus of this invention is preferably utilized as part of a tileable shower or bath arrangement, whereby flooring material such as tile may be placed onto the shower or bath pan up to the peripheral sidewall of the drain body, and additional flooring may be placed upon the drain cover. In this way, the drain is fully operational yet unnoticeable. Interchangeable drain covers may be provided to permit alteration of the decorative appearance of the drain. | 02-16-2012 |
20120036630 | COVER FOR CONCEALED DRAIN - The present invention is directed to a cover for a drain and drain concealment structure and method of installation and use. The preferred embodiment of the invention comprises a drain body adapted to be connected to a conventional prefabricated waterproof shower or bath pan. The drain body may be connected to the shower pan by any suitable means, such as but not by way of limitation by being integrally molded therewith during manufacture of the pan, by connection post-manufacture or in situ in the field. Other embodiments do not require use of a prefabricated waterproof shower or bath pan. The preferred drain body is comprised of a waterproof structure having a floor section which defines a drain aperture, and a peripheral sidewall section. Structure for releasably attaching a drain cover to the drain body is employed. The cover, which is defined by a peripheral edge, is adapted to lie in registry with, and thereby cover, a portion of the drain body floor so as to conceal the drain aperture and as much of the drain body floor as is practicable. When connected to the drain body, the peripheral edge of the cover is spaced from the drain body sidewall so as to define a gap therebetween through which water may pass while flowing toward the drain aperture. In this way, water is permitted to exit the shower or bath without the drain aperture being visible. The drain apparatus of this invention is preferably utilized as part of a tileable shower or bath arrangement, whereby flooring material such as tile may be placed onto the shower or bath pan up to the peripheral sidewall of the drain body, and additional flooring may be placed upon the drain cover. In this way, the drain is fully operational yet unnoticeable. Interchangeable drain covers may be provided to permit alteration of the decorative appearance of the drain. | 02-16-2012 |
20120036631 | TILEABLE DRAIN AND COVER APPARATUS - The present invention is directed to a drain and drain concealment structure and method of installation and use. The preferred embodiment of the invention comprises a drain body adapted to be connected to a conventional prefabricated waterproof shower or bath pan. The drain body may be connected to the shower pan by any suitable means, such as but not by way of limitation by being integrally molded therewith during manufacture of the pan, by connection post-manufacture or in situ in the field. Other embodiments do not require use of a prefabricated waterproof shower or bath pan. The preferred drain body is comprised of a waterproof structure having a floor section which defines a drain aperture, and a peripheral sidewall section. Structure for releasably attaching a drain cover to the drain body is employed. The cover, which is defined by a peripheral edge, is adapted to lie in registry with, and thereby cover, a portion of the drain body floor so as to conceal the drain aperture and as much of the drain body floor as is practicable. When connected to the drain body, the peripheral edge of the cover is spaced from the drain body sidewall so as to define a gap therebetween through which water may pass while flowing toward the drain aperture. In this way, water is permitted to exit the shower or bath without the drain aperture being visible. The drain apparatus of this invention is preferably utilized as part of a tileable shower or bath arrangement, whereby flooring material such as tile may be placed onto the shower or bath pan up to the peripheral sidewall of the drain body, and additional flooring may be placed upon the drain cover. In this way, the drain is fully operational yet unnoticeable. Interchangeable drain covers may be provided to permit alteration of the decorative appearance of the drain. | 02-16-2012 |
20120036632 | KITS FROM WHICH MAY BE MANUFACTURED DRAINABLE STRUCTURES WITH CONCEALED DRAINS - The present invention is directed to a drain and drain concealment structure and method of installation and use. The preferred embodiment of the invention comprises a drain body adapted to be connected to a conventional prefabricated waterproof shower or bath pan. The drain body may be connected to the shower pan by any suitable means, such as but not by way of limitation by being integrally molded therewith during manufacture of the pan, by connection post-manufacture or in situ in the field. Other embodiments do not require use of a prefabricated waterproof shower or bath pan. The preferred drain body is comprised of a waterproof structure having a floor section which defines a drain aperture, and a peripheral sidewall section. Structure for releasably attaching a drain cover to the drain body is employed. The cover, which is defined by a peripheral edge, is adapted to lie in registry with, and thereby cover, a portion of the drain body floor so as to conceal the drain aperture and as much of the drain body floor as is practicable. When connected to the drain body, the peripheral edge of the cover is spaced from the drain body sidewall so as to define a gap therebetween through which water may pass while flowing toward the drain aperture. In this way, water is permitted to exit the shower or bath without the drain aperture being visible. The drain apparatus of this invention is preferably utilized as part of a tileable shower or bath arrangement, whereby flooring material such as tile may be placed onto the shower or bath pan up to the peripheral sidewall of the drain body, and additional flooring may be placed upon the drain cover. In this way, the drain is fully operational yet unnoticeable. Interchangeable drain covers may be provided to permit alteration of the decorative appearance of the drain. | 02-16-2012 |
20120036697 | METHODS FOR INSTALLING DRAINABLE STRUCTURES WITH CONCEALED DRAINS - The present invention is directed to methods of installation and use of drain and drain concealment structures. The preferred embodiment involves a method of installing and using a drain body and drain cover with a conventional prefabricated waterproof shower or bath pan. The drain body may be connected to the shower pan by any suitable means, such as but not by way of limitation by being integrally molded therewith during manufacture of the pan, by connection post-manufacture or in situ in the field. Other embodiments do not require use of a prefabricated waterproof shower or bath pan. The preferred drain body is comprised of a waterproof structure having a floor section which defines a drain aperture, and a peripheral sidewall section. Structure for releasably attaching a drain cover to the drain body is employed. The cover, which is defined by a peripheral edge, is adapted to lie in registry with, and thereby cover, a portion of the drain body floor so as to conceal the drain aperture and as much of the drain body floor as is practicable. When connected to the drain body, the peripheral edge of the cover is spaced from the drain body sidewall so as to define a gap therebetween through which water may pass while flowing toward the drain aperture. In this way, water is permitted to exit the shower or bath without the drain aperture being visible. The drain apparatus of this invention is preferably utilized as part of a tileable shower or bath arrangement, whereby flooring material such as tile may be placed onto the shower or bath pan up to the peripheral sidewall of the drain body, and additional flooring may be placed upon the drain cover. In this way, the drain is fully operational yet unnoticeable. Interchangeable drain covers may be provided to permit alteration of the decorative appearance of the drain. | 02-16-2012 |
20120278989 | METHOD OF MANUFACTURING AND INSTALLATION OF PREFABRICATED SHOWER BENCH AND ASSOCIATED SHOWER BENCH - A prefabricated shower bench for installation in a tiled shower includes an upper surface having a plurality of peripheral edges, and at least three sidewalls. Each sidewall has an upper edge and a lower edge. Each upper edge is connected along a corresponding peripheral edge of the upper surface. The lower edge of each sidewall terminates in a common plane. One sidewall includes a setback area along the entire lower edge which has a height greater than the height of a sidewall of a prefabricated shower module. The upper surface is horizontal or pitched downwards toward the shower module when the shower bench is installed adjacent to the sidewall of the shower module such that the sidewall of the shower module resides within the setback area, thereby preventing the weight of the shower bench from resting on the sidewall of the shower module. | 11-08-2012 |
20130014470 | METHODS OF MANUFACTURING AND INSTALLATION OF PREFABRICATED SHOWER BENCHES AND ASSOCIATED SHOWER BENCHES - A method of installing a prefabricated tileable shower bench includes placing a seating member which defines at least one peripheral edge, and at least one sidewall depending downwardly therefrom, in a shower enclosure space. The sidewall has an upper edge and a lower edge. The upper edge is connected along a corresponding peripheral edge of the seating member. The lower edge terminates at a height above the ground which is the same as or slightly greater than the height of a corresponding sidewall of a prefabricated shower module. The lower edge of the downwardly depending sidewall is situated substantially in registry with an upper edge of the prefabricated shower module sidewall, which lies in a plane that is substantially contiguous with a plane formed by the downwardly depending sidewall of the bench. The combination provides a contiguous surface over which finishing material such as shower tile may be installed. | 01-17-2013 |
20130125362 | SHOWER ENCLOSURE DESIGN AND ASSEMBLY METHODS USING PREFABRICATED SHOWER BENCHES - Methods and apparatus for creating a shower or bath enclosure, in which, given a predetermined area in which to create the shower or bath, a given prefabricated water proof bath or shower floor module is too small to occupy the entire available enclosure space. The apparatus includes the use of one or more additional enclosure components, such as one or more shower benches, to occupy a space between an edge or edges of the floor module and the exterior boundary(ies) of the enclosure space. | 05-23-2013 |
20130276226 | MOLDED READY-TO-TILE SHOWER BASES WITH ASSOCIATED TRENCHES AND DRAINS - In one embodiment a shower pan is comprised of a floor, one or more sidewalls and a recessed trough, which are all manufactured simultaneously to form a water proof module. Other features, such as one or more curbs, may be integrated into the pan during manufacture by modifying the molding tool. In another embodiment, a variety of pre-manufactured trenches to act as stand alone linear drains which can be combined with shower pan components after manufacture are disclosed. | 10-24-2013 |
20140033423 | METHODS OF MANUFACTURING PREFABRICATED SHOWER PANS WITH STANDARD TRENCH DRAINS - Methods of manufacturing prefabricated shower pans with standard trench drains, and resulting structures. In one embodiment, a shower pan is comprised of a floor, one or more sidewalls and a recessed trench, which may or may not all be manufactured simultaneously to form a water proof module. Other features, such as one or more curbs, may be integrated into the pan during manufacture by modifying the molding tool. In another embodiment, a variety of pre-manufactured trenches to act as stand alone linear drains which can be combined with shower pan components after manufacture are disclosed. | 02-06-2014 |
20140033424 | METHODS OF ASSEMBLING AND INSTALLING PREFABRICATED SHOWER PAN ASSEMBLIES WITH PREMANUFACTURED TRENCHES AND RESULTING STRUCTURES - Methods of assembling and installing prefabricated shower pan assemblies with premanufactured trenches, and resulting structures, including providing a prefabricated trench; providing a standard drain to be connected to the trench; attaching the standard drain to the trench to produce a pre-manufactured trench and standard drain assembly; providing a pre-fabricated shower pan floor; and installing the prefabricated shower pan floor adjacent the trench body, thereby forming a partially prefabricated shower pan assembly having a trench and standard drain. In another embodiment, a trench cover and supporting structure are provided. Partially prefabricated shower pan bases including a premanufactured shower pan floor comprised of one or more pieces, a pre-manufactured trench to be integrally connected to one or more of the floor pieces, the trench defining a trench floor; a standard drain connected to an aperture in the trench floor; and a standard drain attached to a waste pipe. | 02-06-2014 |
20140033425 | PREFABRICATED SHOWER PANS AND PARTIALLY PREFABRICATED SHOWER PANS HAVING COMPONENTS MANUFACTURED USING COMPUTER NUMERICALLY CONTROLLED LATHES AND METHODS FOR MAKING SAME - Methods for creating tileable shower pans and resulting apparatus. In one embodiment, a method of manufacturing a tileable shower pan comprises the steps of: forming, through CNC lathing, a shower pan with a tileable shower pan floor containing a trench with a trench floor; selecting one or more additional tileable shower pan components selected from a group consisting of a standard drain, one or more sidewalls, one or more curbs, and one or more barrier free entrances; providing an aperture in the trench floor; and attaching a standard drain to the aperture in the trench at the time the trench is formed or any time thereafter. In another embodiment, a waterproof shower pan is disclosed comprising: a mortar bed or other handmade tileable shower pan floor; a trench formed through CNC lathing, the trench defining a drain aperture therein; a standard drain attached to the aperture at the time the trench is formed or any time thereafter; and one or more additional components of a tileable shower pan selected from the group consisting of one or more sidewalls, one or more curbs, and one or more barrier free entrances. | 02-06-2014 |
20140035198 | METHODS AND APPARATUS FOR MANUFACTURING PREFABRICATED TRENCHES FOR USE IN SHOWER PANS AND OTHER DRAINABLE STRUCTURES - Methods and apparatus for forming recessed trenches to act with shower pans and other drainable structures, the apparatus comprising one or more tools which employ novel interchangeable components. | 02-06-2014 |
20140041112 | METHODS FOR CREATING SHOWER PAN ASSEMBLIES WITH MORTAR BED OR OTHER HAND MADE FLOORS AND PREFABRICATED TRENCHES AND RESULTING ASSEMBLIES - Methods for creating mortar-bed or other handmade tileable shower pan assemblies are disclosed. In one embodiment, the method comprises the steps of: procuring a pre-manufactured molded trench; integrally connecting a standard drain to the trench to form a one-piece trench and standard drain assembly; and installing a mortar-bed or other handmade shower pan in conjunction with the prefabricated trench and standard drain. A mortar-bed or other handmade tileable shower pan is also disclosed which, in one embodiment, comprises: a molded prefabricated trench; a standard drain attached to the trench subsequent to the manufacture of the trench to form a one-piece trench and standard drain assembly; the prefabricated trench and standard drain being incorporated into a mortar bed or other handmade tileable shower pan. | 02-13-2014 |
20140157514 | COMPRESSION DRAIN WITH ADJUSTABLE-HEIGHT GRATE - A compression drain for use with a preformed floor in which the height of the drain grate can be adjusted relative to said floor, and which positively locates the drain housing relative to the subfloor/waste water drain pipe. The arrangement provides a unitary, water tight, assembly that uses very little material to be manufactured, has very few moving parts, and is very easy to install. | 06-12-2014 |
20140175700 | MOLDING TOOLS WITH INTERCHANGEABLE INSERTS TO FORM A VARIETY OF PARTS WITH DIFFERING GEOMETRIES FROM A SINGLE TOOL - A first aspect of the invention relates to the manufacture of disparate workpieces by the process of injection molding using a single base tool. The tool is made up of cavity and core halves, and each half is made up of separate, removable/interchangeable, inserts which, when combined in a particular order, form the workpiece-forming surface. All or any number of the inserts may be replaced with other inserts to alter the workpiece-forming surface and allow a large number of differently shaped workpieces (i.e. having different surface features and shapes) to be formed from a single base tool. In another aspect of the invention, the inserts are connected to respective thermally conductive cavity and core mounting plates, which are in turn connected to respective cavity and core heating/cooling plates so that insert-mounting holes need not be made in the heating/cooling plates. | 06-26-2014 |
20140178518 | MOLDING TOOLS WITH INTERCHANGEABLE INSERTS TO FORM A VARIETY OF PARTS WITH DIFFERING GEOMETRIES FROM A SINGLE TOOL - A first aspect of the invention relates to the manufacture of disparate workpieces by the process of injection molding using a single base tool. The tool is made up of cavity and core halves, and each half is made up of separate, removable/interchangeable, inserts which, when combined in a particular order, form the workpiece-forming surface. All or any number of the inserts may be replaced with other inserts to alter the workpiece-forming surface and allow a large number of differently shaped workpieces (i.e. having different surface features and shapes) to be formed from a single base tool. In another aspect of the invention, the inserts are connected to respective thermally conductive cavity and core mounting plates, which are in turn connected to respective cavity and core heating/cooling plates so that insert-mounting holes need not be made in the heating/cooling plates. | 06-26-2014 |
20150074897 | Waterproof Juncture - A waterproofing flashing and resulting juncture, comprising in a first embodiment a generally horizontally positioned planar member which is positioned in sandwiched engagement between the upper peripheral edge of a shower pan or shower bench sidewall (or equivalent wallboard) and a lower peripheral edge of adjacent wallboard (or equivalent shower bench, shelf or ledge), and a vertically extending member attached to a distal edge of the horizontal member extending vertically upwardly behind the wallboard (or equivalent shower bench, shelf or ledge). An alternative form of the invention comprises a T-shaped flashing member comprised of a mid-section to which are connected first and second attachment members or wings, the wings adapted to connect the flashing to the room-facing side of the wallboard and/or shower module sections. A further version of the invention comprises a waterproof juncture comprised of a water-impermeable membrane applied over at least the upper peripheral edge of a wallboard or shower pan sidewall and a portion of an adjacent wall-forming member which is coplanar with the wall studs, which in turn will form a waterproof covering over the seam between the upper peripheral edge of the wallboard or shower pan sidewall (or equivalent shower bench, shelf or ledge) and the adjacent wall-forming member. | 03-19-2015 |