Construction
PEX Fitting Count Calculator
Rough estimate of fittings for a PEX repipe by fixture count + branch layout.
Elbows + tees
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- Couplings
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- Crimp rings
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- Stub-outs
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FAQ
Manifold vs trunk-and-branch? +
Manifold uses more pipe but fewer fittings + lets you isolate each fixture. Trunk-and-branch uses less pipe but more tees.
Always add extras? +
Yes — 15-20% on all fittings. Crimp rings are cheap; running back to the store for one fitting is not.