PlumbingPlumbing, Electrical, or other field service3MediumPlumber$ implied
A plumber needs to relocate water lines under a concrete slab for a new freestanding tub but is unsure of the best material and method to use.
No clear best practice or decision support for choosing between CPVC and PEX-A for under-slab relocation, including whether to use elbows or bends and how to protect PEX under slab.
42
0
Opp. Score
42
Severity
3Medium
Willingness to Pay
implied
Added
Jun 18, 2026
Implied Software Gaps
- An app that provides material and routing recommendations for under-slab plumbing relocations based on project specifics
App Concept
UnderSlab Pro
An interactive decision support tool for plumbers that recommends the optimal material and installation method for relocating water lines under concrete slabs. It provides step-by-step guidance based on slab depth, distance, and fixture type, including protection requirements for PEX.
Key Features
- Input slab depth, horizontal distance, and fixture type to get material recommendation
- Visual diagram showing recommended pipe routing (bend vs elbow, CPVC vs PEX)
- Code compliance checker for under-slab installations
- Material and tool list generated automatically
Target Users: Plumbers and plumbing contractors performing under-slab water line relocations in residential and light commercial settings
Revenue Model: $19.99 per month subscription or $4.99 per recommendation
Existing Solutions Mentioned
CPVCPEX-A
Part of App Idea
A plumber needs to relocate water lines under a concrete slab for a new freestanding tub but is unsure of the best material and method to use.Want to go deeper?
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