What is the best way to go about using or constructing a tub box for rough in plumbing on a slab. How should it be centered?
Discussion Forum
Discussion Forum
Up Next
Video Shorts
Featured Story

Listeners write in about fostering trade work and proposed changes to Canadian code and ask questions about roof and wall insulation for an old house.
Featured Video
How to Install Cable Rail Around Wood-Post CornersHighlights
Fine Homebuilding Magazine
- Home Group
- Antique Trader
- Arts & Crafts Homes
- Bank Note Reporter
- Cabin Life
- Cuisine at Home
- Fine Gardening
- Fine Woodworking
- Green Building Advisor
- Garden Gate
- Horticulture
- Keep Craft Alive
- Log Home Living
- Military Trader/Vehicles
- Numismatic News
- Numismaster
- Old Cars Weekly
- Old House Journal
- Period Homes
- Popular Woodworking
- Script
- ShopNotes
- Sports Collectors Digest
- Threads
- Timber Home Living
- Traditional Building
- Woodsmith
- World Coin News
- Writer's Digest
Replies
Center the box 15" or 16" from the back wall. Start at the wet wall, go 15" to 18" long and 12" wide.