The under the sink plumbing attached to your sinks main and food preparation sink preparation line will invariably have a disposal unit is 1 1 2 inches.
Kitchen sink rough in.
Start by figuring out the exact location and height of the new sink you want to install.
The last step of connecting the sink toilet or tub is almost superfluous.
There should be at least 21 of free space in front of the sink.
Things you will need pencil tape measure drill 2 1 4 and 1 5 8 inch hole saws 2 inch drainpipe sanitary tees plastic pipe cement hacksaw vent tee 2 inch cap 2 by 4 inch lumber 5 8 inch spade bit 1 2 inch water pipe 2 drop ear elbows two 1 2 inch caps.
But it doesn t have to seem so daunting.
Get the rough in right and you are 90 percent of the way there.
Average distance the most common kitchen counter height is 36 inches but it can vary from 30 to 45 inches.
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Often the hardest part about plumbing is the rough in.
The standard kitchen sink is 8 inches deep which means that the normal distance between.