Observed arrival · 2026-10-25
Drain and Vent sizes plumbing rough-ins to your room
The site offers configurable drain-and-vent rough-in sheets for bathrooms, kitchens, laundry rooms, showers, and toilets.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- DIY renovators planning drain-and-vent rough-ins
- Worth noticing
- The site lists IRC tables P3005.4.1, P3105.1, P3108, and P3114 among the checks it says it applies.
Field notes
The page lays out configuration choices by room, including whether a basement bathroom drains by gravity or uses an ejector pump, and whether a kitchen island uses an AAV or vent loop. It describes a three-page deliverable with a riser, a plan and wall view, and a counted fitting list. The site cites several IRC tables for its checks and cautions that some jobs—such as work involving hidden main stacks or nearby gas lines—call for a plumber.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue