An electrician is uncertain whether the location and spacing of holes drilled through a joist, mandated by a builder for rain guards, meet code requirements for structural integrity.

No easy tool or reference is available to quickly verify if hole placement and spacing in joists comply with building codes.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 7, 2026

Workarounds Described

relies on personal rule of thumb 'middle 1/3 and center of the beam'
consulting builder for approval

Implied Software Gaps

Code compliance verification app for structural drilling locations

App Concept

CodeCheck Pro

A mobile app for tradespeople to instantly verify that drilling locations and spacing in structural members meet building codes. Input joist type, size, and hole parameters to get a pass/fail verdict with visual guidance.

Key Features

Scan or input joist dimensions and hole parameters
Real-time code compliance check based on IRC/IBC
Visual overlay showing safe drilling zones
Generate compliance report for inspector

Target Users: Electricians, plumbers, and HVAC installers working in residential and commercial construction

Revenue Model: $9.99/mo per user subscription or $49.99 one-time pro version

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