A drain assembly includes a drain body and an expanding assembly. The drain body includes a first flange and a second flange that each extend away from an inner surface of the drain body towards a center of the drain body. The expanding assembly is positionable within the drain body between the first flange and the second flange. The expanding assembly includes a lattice body. The lattice body can be adjusted relative to the drain body such that the expanding assembly applies an axial force to the first flange and the second flange.

A drain assembly includes a drain body and an expanding assembly. The drain body includes a first flange and a second flange that each extend away from an inner surface of the drain body towards a center of the drain body. The expanding assembly is positionable within the drain body between the first flange and the second flange. The expanding assembly includes a lattice body. The lattice body can be adjusted relative to the drain body such that the expanding assembly applies an axial force to the first flange and the second flange.

A bathtub installation aide apparatus. The apparatus exhibits a box-shape, which is configured to act as a placeholder at a drain point. The apparatus is equipped with a drain trough, and facilitates in the creation of empty space around a tub drain during ultimate installation of a bathtub. The apparatus removes the need to use cardboard and/or dirt/sand in the molding and construction of the bathtub and foundation. A leak detector unit is present to alert when the presence of a leak is detected after a set period of time has elapsed. A sensor is configured to relay the presence of water to the leak detector unit. A bottom of the apparatus is equipped with tiers or steps to funnel water towards the drain, even in the event of a leak.

A concrete form for installing a bath filler includes a base having an exposed top surface, a perimeter wall extending along each side of the base and oriented perpendicular to the base, and a rim extending from a top edge of the perimeter wall outwardly from the exposed top surface. The concrete form includes at least one notch disposed along the rim, such that the at least one notch is configured to align with a desired location of the bath filler. The concrete form includes a drill template corresponding with the notches. The drill template includes a plurality of markers configured to indicate drill-hole placement.

A concrete form for installing a bath filler includes a base having an exposed top surface, a perimeter wall extending along each side of the base and oriented perpendicular to the base, and a rim extending from a top edge of the perimeter wall outwardly from the exposed top surface. The concrete form includes at least one notch disposed along the rim, such that the at least one notch is configured to align with a desired location of the bath filler. The concrete form includes a drill template corresponding with the notches. The drill template includes a plurality of markers configured to indicate drill-hole placement.

Provided are systems for and methods of providing an integrated drain system and shower base. The drain system comprises a bonding flange drain that has a flange defining a drain opening, a substrate encompassing the outer portion of the flange and supporting the flange, and a waterproof membrane having a fibrous surface. A bonding material couples the membrane to the substrate. A drain tube having an inner rim and operable to removably seal with the lower end of the bonding flange drain using a coupling interface that includes a silicon seal.

Provided are systems for and methods of providing an integrated drain system and shower base. The drain system comprises a bonding flange drain that has a flange defining a drain opening, a substrate encompassing the outer portion of the flange and supporting the flange, and a waterproof membrane having a fibrous surface. A bonding material couples the membrane to the substrate. A drain tube having an inner rim and operable to removably seal with the lower end of the bonding flange drain using a coupling interface that includes a silicon seal.

A drain assembly includes a drain body and an expanding assembly. The drain body defines an axis and includes a first flange extending away from an inner surface of the drain body toward the axis and a second flange extending away from the inner surface of the drain body toward the axis. The expanding assembly is positionable within the drain body between the first flange and the second flange. The expanding assembly includes a lattice body and a fastener. The lattice body is positionable between the first flange and the second flange and a portion of the lattice body defines an aperture extending therethrough. The fastener is adjustably coupled to the lattice body at the aperture. The fastener is configured to be adjusted relative to the lattice body such that the expanding assembly applies an axial force to the first flange and the second flange.

A drain assembly includes a drain body and an expanding assembly. The drain body defines an axis and includes a first flange extending away from an inner surface of the drain body toward the axis and a second flange extending away from the inner surface of the drain body toward the axis. The expanding assembly is positionable within the drain body between the first flange and the second flange. The expanding assembly includes a lattice body and a fastener. The lattice body is positionable between the first flange and the second flange and a portion of the lattice body defines an aperture extending therethrough. The fastener is adjustably coupled to the lattice body at the aperture. The fastener is configured to be adjusted relative to the lattice body such that the expanding assembly applies an axial force to the first flange and the second flange.

A bathroom module includes a shower area that includes a shower head, a control valve assembly, and a drain. The module also includes a toilet area including a toilet assembly and a transition area disposed between the shower area and the toilet area. The module also includes a shower area front wall and a shower area side wall, the shower area disposed along a first side of the shower area front wall and a first side of the shower area side wall. The module also includes a toilet area front wall and a toilet area side wall, the toilet area disposed along a first side of the toilet area front wall and a first side of the toilet area side wall. A grooming area includes a sink assembly that comprises a faucet, and the grooming area is disposed along a second side of at least one of the shower area front wall, the shower area side wall, the toilet area front wall, and the toilet area side wall.