Position yourself level to the floor to take some measurements if you don t have the old drain still attached.
Tub drain measurements from wall.
Configuring the bathtub tub length.
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Faucet valves 20 to 22 inches above the floor.
If a tub is next to your toilet you ll need 15 of clearance.
When it comes to the plumbing however there aren t many choices to.
Add it all up.
The tub and enclosure will be 60x32 but the exact model hasn t been selected.
It would be nice to have manufacturer s rough in directions but it ain t going to happen.
The bathroom sink rough in dimensions are as follows.
Tub spout 4 inches above tub rim.
Plumbing code requirements for wet vents are complex and vary by location.
The classic 400 30 in.
You ll have ample storage with 6 corner shelves and 1 center shelf.
Standard fit bath and shower kit with left hand drain in white offers an attractive design with the strength and durability of acrylic.
The bathtub features a built in reinforced bathtub support to enhance installation and performance.
The typical tub length is 5 feet and your bathroom could be slightly wider than that.
If a wall is next to your toilet you ll need 15 of clearance.
The center of the lav s drain is located 18 approximately above the finished floor.
Standard bathtub drain dimensions.
If this is the case you can install a longer tub or create a niche to fill the extra space as in this design.
A bathtub drain can utilize a wet vent which is a system that functions as both a vent and a drain for multiple fixtures.
Bathroom floor plans bathroom plumbing plumbing pipe plumbing drains basement walls basement bathroom bathroom wall washroom bathroom fixtures.
Horizontally each faucet goes 4 inches to the right left of centerline.
Place drain on centerline.
So what are the rough in measurements for a standard tub drain.
I understand the tub drain should be centered 1 1 2 from the faucet wall studs.
Bathroom options are limitless when it comes to styles of bathtubs sinks tile and faucets.
Opening for drain access can be between 10 and 14 inches offset from framing and 6 to 8 inches wide.
Measure straight down from the bathtub drain hole to the level where the piping branches off towards the drain the plumbing pipe splits in two directions the one for the overflow tank will go straight up the other will branch towards the drain.
For example suppose you re installing 1 2 drywall with 3 8 mosaic tile.
Keep in mind if you re measuring next to a stud wall again add in the thickness of your wall.
The bathroom plumbing rough in dimensions you need to know.