Trap arm
Section between trap and sanitary wall fitting.
Also called: waste arm, trap outlet arm
Function
Section between trap and sanitary wall fitting.
Also called: waste arm, trap outlet arm
Verify dimensions, compatibility, approval and access before purchase.
Related projects
Plan a kitchen sink replacement
Highly detailed yellow-level guide to plan a kitchen sink replacement, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●●○Plan a laundry sink
Understand, measure and plan: plan a laundry sink.
Difficulty: ●●●●○Plan a sink trap replacement
Highly detailed yellow-level guide to plan a sink trap replacement, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●○○○Replace a bathroom sink
Highly detailed yellow-level guide to replace a bathroom sink, with responsibility split, inspection hold points, quote review and work acceptance.
Difficulty: ●●●○○Replace sink or basin supply hoses
Detailed DIY guide to replace sink or basin supply hoses, with calculator, tools, materials, quality checks and common mistakes.
Difficulty: ●●○○○