How To Set A Bathtub In Mortar
Mix a batch of mortar according to the package directions.
How to set a bathtub in mortar. The mortar provides a stable base for the tub to rest on when the tub is full so the casing of the tub doesn t have to support all of the weight and crack. How to set a bathtub in a bed of mortar. A variety of different types can be used as long as it hardens to provide a base. Then embed the tub into the mortar.
The mortar should be evened out and about 2 inches thick on all sides. Then embed the tub into the mortar. Quick cure mortar bed laticrete acrylic tub installation setting vikrell tub in mortar acrylic tub installation installing acrylic bathtub and. Pour the mortar on the subfloor so that it s a few inches from the drain opening.
Pre drill holes in the tub lip. You may want to leave the drain linkage and pop up assembly out of the tub until you set it in place. Mix the mortar so that it can support the tub. You may have stepped into a hotel bathtub or a tub at a friend s house that squeaked and shuddered with the acrylic or plastic flexing under your feet.
With a notched trowel spread a 2 inch layer of mortar on the subfloor where the tub will sit. It should not be runny but rather stand up on it s own. Unless you re installing a cast iron bathtub you are going to need a mortar bed to support your tub base. Setting tubs in mortar is a method used by professional plumbers who specialize in quality home construction.
Unsupported fiberglass and acrylic tubs tend to flex under the weight of water plus bathers which can be bad news in terms of your drain staying connected and the tub base remaining solid and free of cracks. Follow these steps to apply mortar to the subfloor of the tub. How to create a mortar bed for bathtub installation. Press the tub down into the mortar and place a level on it to ensure it s level.