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Bathroom Plumbing Layout

Bathroom Plumbing Layout

A bathroom plumbing layout shows exactly how water reaches the tub, sink, and toilet from the supply manifold, which matters for both a permit drawing and a crew running lines on-site. ArcSite's bathroom plumbing layout lays that routing out, ready to adjust to a specific bathroom.

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Bathroom Plumbing Layout

Key Features

This bathroom plumbing layout includes

  • Hot water (red) and cold water (blue) line routing
  • Connections from manifolds to tub, sink, and toilet
  • Water heater and supply manifold placement
  • Scaled dimensions for pipe runs
  • Fitting and valve estimates based on the layout

Pipe runs are scaled so lengths can be calculated directly from the drawing, worth keeping if you're using this layout to help order PEX, copper, or CPVC material.

Accurate to scale

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Design tips

Why Use a Bathroom Plumbing Layout?

A plumbing layout gives a plumber, a contractor pulling permits, and a homeowner all the same reference for how water reaches each fixture, instead of relying on separate explanations. In ArcSite, you can mark up this bathroom plumbing layout with your own pipe routing and manifold placement for the bathroom you're working on.

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Frequently asked questions

Can I modify the layout for multiple bathrooms?

Is ArcSite beginner-friendly?

Can I generate a plumbing material list from my layout?